671238288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21533

約数の個数: 120

約数和(自身を含む): 2216254976

約数和(自身を除く): 1545016688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 21481, 31248, 42962, 64443, 85924, 128886, 150367, 171848, 193329, 257772, 300734, 343696, 386658, 451101, 515544, 601468, 665911, 773316, 902202, 1031088, 1202936, 1331822, 1353303, 1546632, 1804404, 1997733, 2405872, 2663644, 2706606, 3093264, 3608808, 3995466, 4661377, 5327288, 5413212, 5993199, 7217616, 7990932, 9322754, 10654576, 10826424, 11986398, 13984131, 15981864, 18645508, 21652848, 23972796, 27968262, 31963728, 37291016, 41952393, 47945592, 55936524, 74582032, 83904786, 95891184, 111873048, 167809572, 223746096, 335619144, 671238288]

約数ペア:

[(1, 671238288), (2, 335619144), (3, 223746096), (4, 167809572), (6, 111873048), (7, 95891184), (8, 83904786), (9, 74582032), (12, 55936524), (14, 47945592), (16, 41952393), (18, 37291016), (21, 31963728), (24, 27968262), (28, 23972796), (31, 21652848), (36, 18645508), (42, 15981864), (48, 13984131), (56, 11986398), (62, 10826424), (63, 10654576), (72, 9322754), (84, 7990932), (93, 7217616), (112, 5993199), (124, 5413212), (126, 5327288), (144, 4661377), (168, 3995466), (186, 3608808), (217, 3093264), (248, 2706606), (252, 2663644), (279, 2405872), (336, 1997733), (372, 1804404), (434, 1546632), (496, 1353303), (504, 1331822), (558, 1202936), (651, 1031088), (744, 902202), (868, 773316), (1008, 665911), (1116, 601468), (1302, 515544), (1488, 451101), (1736, 386658), (1953, 343696), (2232, 300734), (2604, 257772), (3472, 193329), (3906, 171848), (4464, 150367), (5208, 128886), (7812, 85924), (10416, 64443), (15624, 42962), (21481, 31248)]