1319253056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50647}}^1$

素因数の和:50707

約数の個数: 56

約数和(自身を含む): 2933126976

約数和(自身を除く): 1613873920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 26048, 50647, 101294, 202588, 405176, 557117, 810352, 1114234, 1620704, 1873939, 2228468, 3241408, 3747878, 4456936, 7495756, 8913872, 14991512, 17827744, 20613329, 29983024, 35655488, 41226658, 59966048, 82453316, 119932096, 164906632, 329813264, 659626528, 1319253056]

約数ペア:

[(1, 1319253056), (2, 659626528), (4, 329813264), (8, 164906632), (11, 119932096), (16, 82453316), (22, 59966048), (32, 41226658), (37, 35655488), (44, 29983024), (64, 20613329), (74, 17827744), (88, 14991512), (148, 8913872), (176, 7495756), (296, 4456936), (352, 3747878), (407, 3241408), (592, 2228468), (704, 1873939), (814, 1620704), (1184, 1114234), (1628, 810352), (2368, 557117), (3256, 405176), (6512, 202588), (13024, 101294), (26048, 50647)]