201721632

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 676831680

約数和(自身を除く): 475110048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 49, 56, 57, 61, 74, 76, 84, 96, 98, 111, 112, 114, 122, 133, 147, 148, 152, 168, 183, 196, 222, 224, 228, 244, 259, 266, 294, 296, 304, 336, 366, 392, 399, 427, 444, 456, 488, 518, 532, 588, 592, 608, 672, 703, 732, 777, 784, 798, 854, 888, 912, 931, 976, 1036, 1064, 1159, 1176, 1184, 1281, 1406, 1464, 1554, 1568, 1596, 1708, 1776, 1813, 1824, 1862, 1952, 2072, 2109, 2128, 2257, 2318, 2352, 2562, 2793, 2812, 2928, 2989, 3108, 3192, 3416, 3477, 3552, 3626, 3724, 4144, 4218, 4256, 4514, 4636, 4704, 4921, 5124, 5439, 5586, 5624, 5856, 5978, 6216, 6384, 6771, 6832, 6954, 7252, 7448, 8113, 8288, 8436, 8967, 9028, 9272, 9842, 10248, 10878, 11172, 11248, 11956, 12432, 12768, 13542, 13664, 13908, 14504, 14763, 14896, 15799, 16226, 16872, 17934, 18056, 18544, 19684, 20496, 21756, 22344, 22496, 23912, 24339, 24864, 27084, 27816, 29008, 29526, 29792, 31598, 32452, 33744, 34447, 35868, 36112, 37088, 39368, 40992, 42883, 43512, 44688, 47397, 47824, 48678, 54168, 55632, 56791, 58016, 59052, 63196, 64904, 67488, 68894, 71736, 72224, 78736, 85766, 87024, 89376, 94794, 95648, 97356, 103341, 108336, 110593, 111264, 113582, 118104, 126392, 128649, 129808, 137788, 143472, 157472, 170373, 171532, 174048, 189588, 194712, 206682, 216672, 221186, 227164, 236208, 252784, 257298, 259616, 275576, 286944, 300181, 331779, 340746, 343064, 379176, 389424, 413364, 442372, 454328, 472416, 505568, 514596, 551152, 600362, 663558, 681492, 686128, 758352, 778848, 826728, 884744, 900543, 908656, 1029192, 1102304, 1200724, 1327116, 1362984, 1372256, 1516704, 1653456, 1769488, 1801086, 1817312, 2058384, 2101267, 2401448, 2654232, 2725968, 3306912, 3538976, 3602172, 4116768, 4202534, 4802896, 5308464, 5451936, 6303801, 7204344, 8405068, 9605792, 10616928, 12607602, 14408688, 16810136, 25215204, 28817376, 33620272, 50430408, 67240544, 100860816, 201721632]

約数ペア:

[(1, 201721632), (2, 100860816), (3, 67240544), (4, 50430408), (6, 33620272), (7, 28817376), (8, 25215204), (12, 16810136), (14, 14408688), (16, 12607602), (19, 10616928), (21, 9605792), (24, 8405068), (28, 7204344), (32, 6303801), (37, 5451936), (38, 5308464), (42, 4802896), (48, 4202534), (49, 4116768), (56, 3602172), (57, 3538976), (61, 3306912), (74, 2725968), (76, 2654232), (84, 2401448), (96, 2101267), (98, 2058384), (111, 1817312), (112, 1801086), (114, 1769488), (122, 1653456), (133, 1516704), (147, 1372256), (148, 1362984), (152, 1327116), (168, 1200724), (183, 1102304), (196, 1029192), (222, 908656), (224, 900543), (228, 884744), (244, 826728), (259, 778848), (266, 758352), (294, 686128), (296, 681492), (304, 663558), (336, 600362), (366, 551152), (392, 514596), (399, 505568), (427, 472416), (444, 454328), (456, 442372), (488, 413364), (518, 389424), (532, 379176), (588, 343064), (592, 340746), (608, 331779), (672, 300181), (703, 286944), (732, 275576), (777, 259616), (784, 257298), (798, 252784), (854, 236208), (888, 227164), (912, 221186), (931, 216672), (976, 206682), (1036, 194712), (1064, 189588), (1159, 174048), (1176, 171532), (1184, 170373), (1281, 157472), (1406, 143472), (1464, 137788), (1554, 129808), (1568, 128649), (1596, 126392), (1708, 118104), (1776, 113582), (1813, 111264), (1824, 110593), (1862, 108336), (1952, 103341), (2072, 97356), (2109, 95648), (2128, 94794), (2257, 89376), (2318, 87024), (2352, 85766), (2562, 78736), (2793, 72224), (2812, 71736), (2928, 68894), (2989, 67488), (3108, 64904), (3192, 63196), (3416, 59052), (3477, 58016), (3552, 56791), (3626, 55632), (3724, 54168), (4144, 48678), (4218, 47824), (4256, 47397), (4514, 44688), (4636, 43512), (4704, 42883), (4921, 40992), (5124, 39368), (5439, 37088), (5586, 36112), (5624, 35868), (5856, 34447), (5978, 33744), (6216, 32452), (6384, 31598), (6771, 29792), (6832, 29526), (6954, 29008), (7252, 27816), (7448, 27084), (8113, 24864), (8288, 24339), (8436, 23912), (8967, 22496), (9028, 22344), (9272, 21756), (9842, 20496), (10248, 19684), (10878, 18544), (11172, 18056), (11248, 17934), (11956, 16872), (12432, 16226), (12768, 15799), (13542, 14896), (13664, 14763), (13908, 14504)]