621807648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 2115989568

約数和(自身を除く): 1494181920

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 61, 66, 77, 84, 88, 96, 98, 112, 122, 132, 147, 154, 168, 176, 183, 196, 197, 224, 231, 244, 264, 294, 308, 336, 352, 366, 392, 394, 427, 462, 488, 528, 539, 588, 591, 616, 671, 672, 732, 784, 788, 854, 924, 976, 1056, 1078, 1176, 1182, 1232, 1281, 1342, 1379, 1464, 1568, 1576, 1617, 1708, 1848, 1952, 2013, 2156, 2167, 2352, 2364, 2464, 2562, 2684, 2758, 2928, 2989, 3152, 3234, 3416, 3696, 4026, 4137, 4312, 4334, 4697, 4704, 4728, 5124, 5368, 5516, 5856, 5978, 6304, 6468, 6501, 6832, 7392, 8052, 8274, 8624, 8668, 8967, 9394, 9456, 9653, 10248, 10736, 11032, 11956, 12017, 12936, 13002, 13664, 14091, 15169, 16104, 16548, 17248, 17336, 17934, 18788, 18912, 19306, 20496, 21472, 22064, 23912, 24034, 25872, 26004, 28182, 28959, 30338, 32208, 32879, 33096, 34672, 35868, 36051, 37576, 38612, 40992, 44128, 45507, 47824, 48068, 51744, 52008, 56364, 57918, 60676, 64416, 65758, 66192, 69344, 71736, 72102, 75152, 77224, 84119, 91014, 95648, 96136, 98637, 104016, 106183, 112728, 115836, 121352, 131516, 132187, 132384, 143472, 144204, 150304, 154448, 168238, 182028, 192272, 197274, 208032, 212366, 225456, 231672, 242704, 252357, 263032, 264374, 286944, 288408, 308896, 318549, 336476, 364056, 384544, 394548, 396561, 424732, 450912, 463344, 485408, 504714, 526064, 528748, 576816, 588833, 637098, 672952, 728112, 789096, 793122, 849464, 925309, 926688, 1009428, 1052128, 1057496, 1153632, 1177666, 1274196, 1345904, 1456224, 1578192, 1586244, 1698928, 1766499, 1850618, 2018856, 2114992, 2355332, 2548392, 2691808, 2775927, 3156384, 3172488, 3397856, 3532998, 3701236, 4037712, 4229984, 4710664, 5096784, 5551854, 6344976, 6477163, 7065996, 7402472, 8075424, 9421328, 10193568, 11103708, 12689952, 12954326, 14131992, 14804944, 18842656, 19431489, 22207416, 25908652, 28263984, 29609888, 38862978, 44414832, 51817304, 56527968, 77725956, 88829664, 103634608, 155451912, 207269216, 310903824, 621807648]

約数ペア:

[(1, 621807648), (2, 310903824), (3, 207269216), (4, 155451912), (6, 103634608), (7, 88829664), (8, 77725956), (11, 56527968), (12, 51817304), (14, 44414832), (16, 38862978), (21, 29609888), (22, 28263984), (24, 25908652), (28, 22207416), (32, 19431489), (33, 18842656), (42, 14804944), (44, 14131992), (48, 12954326), (49, 12689952), (56, 11103708), (61, 10193568), (66, 9421328), (77, 8075424), (84, 7402472), (88, 7065996), (96, 6477163), (98, 6344976), (112, 5551854), (122, 5096784), (132, 4710664), (147, 4229984), (154, 4037712), (168, 3701236), (176, 3532998), (183, 3397856), (196, 3172488), (197, 3156384), (224, 2775927), (231, 2691808), (244, 2548392), (264, 2355332), (294, 2114992), (308, 2018856), (336, 1850618), (352, 1766499), (366, 1698928), (392, 1586244), (394, 1578192), (427, 1456224), (462, 1345904), (488, 1274196), (528, 1177666), (539, 1153632), (588, 1057496), (591, 1052128), (616, 1009428), (671, 926688), (672, 925309), (732, 849464), (784, 793122), (788, 789096), (854, 728112), (924, 672952), (976, 637098), (1056, 588833), (1078, 576816), (1176, 528748), (1182, 526064), (1232, 504714), (1281, 485408), (1342, 463344), (1379, 450912), (1464, 424732), (1568, 396561), (1576, 394548), (1617, 384544), (1708, 364056), (1848, 336476), (1952, 318549), (2013, 308896), (2156, 288408), (2167, 286944), (2352, 264374), (2364, 263032), (2464, 252357), (2562, 242704), (2684, 231672), (2758, 225456), (2928, 212366), (2989, 208032), (3152, 197274), (3234, 192272), (3416, 182028), (3696, 168238), (4026, 154448), (4137, 150304), (4312, 144204), (4334, 143472), (4697, 132384), (4704, 132187), (4728, 131516), (5124, 121352), (5368, 115836), (5516, 112728), (5856, 106183), (5978, 104016), (6304, 98637), (6468, 96136), (6501, 95648), (6832, 91014), (7392, 84119), (8052, 77224), (8274, 75152), (8624, 72102), (8668, 71736), (8967, 69344), (9394, 66192), (9456, 65758), (9653, 64416), (10248, 60676), (10736, 57918), (11032, 56364), (11956, 52008), (12017, 51744), (12936, 48068), (13002, 47824), (13664, 45507), (14091, 44128), (15169, 40992), (16104, 38612), (16548, 37576), (17248, 36051), (17336, 35868), (17934, 34672), (18788, 33096), (18912, 32879), (19306, 32208), (20496, 30338), (21472, 28959), (22064, 28182), (23912, 26004), (24034, 25872)]