231386302

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 204069698

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 71, 142, 161, 203, 322, 349, 406, 497, 667, 698, 994, 1334, 1633, 2059, 2443, 3266, 4118, 4669, 4886, 8027, 9338, 10121, 11431, 14413, 16054, 20242, 22862, 24779, 28826, 47357, 49558, 56189, 70847, 94714, 112378, 141694, 173453, 232783, 331499, 346906, 465566, 569917, 662998, 718591, 1139834, 1437182, 1629481, 3258962, 3989419, 5030137, 7978838, 10060274, 16527593, 33055186, 115693151, 231386302]

約数ペア:

[(1, 231386302), (2, 115693151), (7, 33055186), (14, 16527593), (23, 10060274), (29, 7978838), (46, 5030137), (58, 3989419), (71, 3258962), (142, 1629481), (161, 1437182), (203, 1139834), (322, 718591), (349, 662998), (406, 569917), (497, 465566), (667, 346906), (698, 331499), (994, 232783), (1334, 173453), (1633, 141694), (2059, 112378), (2443, 94714), (3266, 70847), (4118, 56189), (4669, 49558), (4886, 47357), (8027, 28826), (9338, 24779), (10121, 22862), (11431, 20242), (14413, 16054)]