621520704

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 378

約数和(自身を含む): 2222995554

約数和(自身を除く): 1601474850

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 61, 63, 64, 72, 76, 84, 96, 98, 112, 114, 122, 126, 133, 144, 147, 152, 168, 171, 183, 192, 196, 224, 228, 244, 252, 266, 288, 294, 304, 336, 342, 361, 366, 392, 399, 427, 441, 448, 456, 488, 504, 532, 549, 576, 588, 608, 672, 684, 722, 732, 784, 798, 854, 882, 912, 931, 976, 1008, 1064, 1083, 1098, 1159, 1176, 1197, 1216, 1281, 1344, 1368, 1444, 1464, 1568, 1596, 1708, 1764, 1824, 1862, 1952, 2016, 2128, 2166, 2196, 2318, 2352, 2394, 2527, 2562, 2736, 2793, 2888, 2928, 2989, 3136, 3192, 3249, 3416, 3477, 3528, 3648, 3724, 3843, 3904, 4032, 4256, 4332, 4392, 4636, 4704, 4788, 5054, 5124, 5472, 5586, 5776, 5856, 5978, 6384, 6498, 6832, 6954, 7056, 7448, 7581, 7686, 8113, 8379, 8512, 8664, 8784, 8967, 9272, 9408, 9576, 10108, 10248, 10431, 10944, 11172, 11552, 11712, 11956, 12768, 12996, 13664, 13908, 14112, 14896, 15162, 15372, 16226, 16758, 17328, 17568, 17689, 17934, 18544, 19152, 20216, 20496, 20862, 22021, 22344, 22743, 23104, 23912, 24339, 25536, 25992, 26901, 27328, 27816, 28224, 29792, 30324, 30744, 32452, 33516, 34656, 35136, 35378, 35868, 37088, 38304, 40432, 40992, 41724, 44042, 44688, 45486, 47824, 48678, 51984, 53067, 53802, 55632, 56791, 59584, 60648, 61488, 64904, 66063, 67032, 69312, 70756, 71736, 73017, 74176, 76608, 80864, 81984, 83448, 88084, 89376, 90972, 95648, 97356, 103968, 106134, 107604, 111264, 113582, 121296, 122976, 129808, 132126, 134064, 141512, 143472, 146034, 154147, 159201, 161728, 166896, 170373, 176168, 178752, 181944, 191296, 194712, 198189, 207936, 212268, 215208, 222528, 227164, 242592, 245952, 259616, 264252, 268128, 283024, 286944, 292068, 308294, 318402, 333792, 340746, 352336, 363888, 389424, 396378, 424536, 430416, 454328, 462441, 485184, 511119, 519232, 528504, 536256, 566048, 573888, 584136, 616588, 636804, 667584, 681492, 704672, 727776, 778848, 792756, 849072, 860832, 908656, 924882, 1022238, 1057008, 1079029, 1132096, 1168272, 1233176, 1273608, 1362984, 1387323, 1409344, 1455552, 1557696, 1585512, 1698144, 1721664, 1817312, 1849764, 2044476, 2114016, 2158058, 2336544, 2466352, 2547216, 2725968, 2774646, 3171024, 3237087, 3396288, 3634624, 3699528, 4088952, 4228032, 4316116, 4673088, 4932704, 5094432, 5451936, 5549292, 6342048, 6474174, 7399056, 8177904, 8632232, 9711261, 9865408, 10188864, 10903872, 11098584, 12684096, 12948348, 14798112, 16355808, 17264464, 19422522, 22197168, 25896696, 29596224, 32711616, 34528928, 38845044, 44394336, 51793392, 69057856, 77690088, 88788672, 103586784, 155380176, 207173568, 310760352, 621520704]

約数ペア:

[(1, 621520704), (2, 310760352), (3, 207173568), (4, 155380176), (6, 103586784), (7, 88788672), (8, 77690088), (9, 69057856), (12, 51793392), (14, 44394336), (16, 38845044), (18, 34528928), (19, 32711616), (21, 29596224), (24, 25896696), (28, 22197168), (32, 19422522), (36, 17264464), (38, 16355808), (42, 14798112), (48, 12948348), (49, 12684096), (56, 11098584), (57, 10903872), (61, 10188864), (63, 9865408), (64, 9711261), (72, 8632232), (76, 8177904), (84, 7399056), (96, 6474174), (98, 6342048), (112, 5549292), (114, 5451936), (122, 5094432), (126, 4932704), (133, 4673088), (144, 4316116), (147, 4228032), (152, 4088952), (168, 3699528), (171, 3634624), (183, 3396288), (192, 3237087), (196, 3171024), (224, 2774646), (228, 2725968), (244, 2547216), (252, 2466352), (266, 2336544), (288, 2158058), (294, 2114016), (304, 2044476), (336, 1849764), (342, 1817312), (361, 1721664), (366, 1698144), (392, 1585512), (399, 1557696), (427, 1455552), (441, 1409344), (448, 1387323), (456, 1362984), (488, 1273608), (504, 1233176), (532, 1168272), (549, 1132096), (576, 1079029), (588, 1057008), (608, 1022238), (672, 924882), (684, 908656), (722, 860832), (732, 849072), (784, 792756), (798, 778848), (854, 727776), (882, 704672), (912, 681492), (931, 667584), (976, 636804), (1008, 616588), (1064, 584136), (1083, 573888), (1098, 566048), (1159, 536256), (1176, 528504), (1197, 519232), (1216, 511119), (1281, 485184), (1344, 462441), (1368, 454328), (1444, 430416), (1464, 424536), (1568, 396378), (1596, 389424), (1708, 363888), (1764, 352336), (1824, 340746), (1862, 333792), (1952, 318402), (2016, 308294), (2128, 292068), (2166, 286944), (2196, 283024), (2318, 268128), (2352, 264252), (2394, 259616), (2527, 245952), (2562, 242592), (2736, 227164), (2793, 222528), (2888, 215208), (2928, 212268), (2989, 207936), (3136, 198189), (3192, 194712), (3249, 191296), (3416, 181944), (3477, 178752), (3528, 176168), (3648, 170373), (3724, 166896), (3843, 161728), (3904, 159201), (4032, 154147), (4256, 146034), (4332, 143472), (4392, 141512), (4636, 134064), (4704, 132126), (4788, 129808), (5054, 122976), (5124, 121296), (5472, 113582), (5586, 111264), (5776, 107604), (5856, 106134), (5978, 103968), (6384, 97356), (6498, 95648), (6832, 90972), (6954, 89376), (7056, 88084), (7448, 83448), (7581, 81984), (7686, 80864), (8113, 76608), (8379, 74176), (8512, 73017), (8664, 71736), (8784, 70756), (8967, 69312), (9272, 67032), (9408, 66063), (9576, 64904), (10108, 61488), (10248, 60648), (10431, 59584), (10944, 56791), (11172, 55632), (11552, 53802), (11712, 53067), (11956, 51984), (12768, 48678), (12996, 47824), (13664, 45486), (13908, 44688), (14112, 44042), (14896, 41724), (15162, 40992), (15372, 40432), (16226, 38304), (16758, 37088), (17328, 35868), (17568, 35378), (17689, 35136), (17934, 34656), (18544, 33516), (19152, 32452), (20216, 30744), (20496, 30324), (20862, 29792), (22021, 28224), (22344, 27816), (22743, 27328), (23104, 26901), (23912, 25992), (24339, 25536)]