270090414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 668528640

約数和(自身を除く): 398438226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 79, 93, 99, 158, 186, 198, 237, 279, 341, 474, 557, 558, 682, 711, 869, 1023, 1114, 1422, 1671, 1738, 2046, 2449, 2607, 3069, 3342, 4898, 5013, 5214, 6127, 6138, 7347, 7821, 10026, 12254, 14694, 15642, 17267, 18381, 22041, 26939, 34534, 36762, 44003, 44082, 51801, 53878, 55143, 80817, 88006, 103602, 110286, 132009, 155403, 161634, 189937, 242451, 264018, 310806, 379874, 396027, 484033, 484902, 569811, 792054, 968066, 1139622, 1364093, 1452099, 1709433, 2728186, 2904198, 3418866, 4092279, 4356297, 8184558, 8712594, 12276837, 15005023, 24553674, 30010046, 45015069, 90030138, 135045207, 270090414]

約数ペア:

[(1, 270090414), (2, 135045207), (3, 90030138), (6, 45015069), (9, 30010046), (11, 24553674), (18, 15005023), (22, 12276837), (31, 8712594), (33, 8184558), (62, 4356297), (66, 4092279), (79, 3418866), (93, 2904198), (99, 2728186), (158, 1709433), (186, 1452099), (198, 1364093), (237, 1139622), (279, 968066), (341, 792054), (474, 569811), (557, 484902), (558, 484033), (682, 396027), (711, 379874), (869, 310806), (1023, 264018), (1114, 242451), (1422, 189937), (1671, 161634), (1738, 155403), (2046, 132009), (2449, 110286), (2607, 103602), (3069, 88006), (3342, 80817), (4898, 55143), (5013, 53878), (5214, 51801), (6127, 44082), (6138, 44003), (7347, 36762), (7821, 34534), (10026, 26939), (12254, 22041), (14694, 18381), (15642, 17267)]