2138774568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{410671}}^1$

素因数の和:410718

約数の個数: 64

約数和(自身を含む): 6307921920

約数和(自身を除く): 4169147352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 410671, 821342, 1232013, 1642684, 2464026, 2874697, 3285368, 4928052, 5749394, 8624091, 9856104, 11498788, 12730801, 17248182, 22997576, 25461602, 34496364, 38192403, 50923204, 68992728, 76384806, 89115607, 101846408, 152769612, 178231214, 267346821, 305539224, 356462428, 534693642, 712924856, 1069387284, 2138774568]

約数ペア:

[(1, 2138774568), (2, 1069387284), (3, 712924856), (4, 534693642), (6, 356462428), (7, 305539224), (8, 267346821), (12, 178231214), (14, 152769612), (21, 101846408), (24, 89115607), (28, 76384806), (31, 68992728), (42, 50923204), (56, 38192403), (62, 34496364), (84, 25461602), (93, 22997576), (124, 17248182), (168, 12730801), (186, 11498788), (217, 9856104), (248, 8624091), (372, 5749394), (434, 4928052), (651, 3285368), (744, 2874697), (868, 2464026), (1302, 1642684), (1736, 1232013), (2604, 821342), (5208, 410671)]