258407172

素因数分解:

$2^2\times 3^7\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 686963200

約数和(自身を除く): 428556028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 271, 324, 327, 436, 486, 542, 654, 729, 813, 972, 981, 1084, 1308, 1458, 1626, 1962, 2187, 2439, 2916, 2943, 3252, 3924, 4374, 4878, 5886, 7317, 8748, 8829, 9756, 11772, 14634, 17658, 21951, 26487, 29268, 29539, 35316, 43902, 52974, 59078, 65853, 79461, 87804, 88617, 105948, 118156, 131706, 158922, 177234, 197559, 238383, 263412, 265851, 317844, 354468, 395118, 476766, 531702, 592677, 790236, 797553, 953532, 1063404, 1185354, 1595106, 2370708, 2392659, 3190212, 4785318, 7177977, 9570636, 14355954, 21533931, 28711908, 43067862, 64601793, 86135724, 129203586, 258407172]

約数ペア:

[(1, 258407172), (2, 129203586), (3, 86135724), (4, 64601793), (6, 43067862), (9, 28711908), (12, 21533931), (18, 14355954), (27, 9570636), (36, 7177977), (54, 4785318), (81, 3190212), (108, 2392659), (109, 2370708), (162, 1595106), (218, 1185354), (243, 1063404), (271, 953532), (324, 797553), (327, 790236), (436, 592677), (486, 531702), (542, 476766), (654, 395118), (729, 354468), (813, 317844), (972, 265851), (981, 263412), (1084, 238383), (1308, 197559), (1458, 177234), (1626, 158922), (1962, 131706), (2187, 118156), (2439, 105948), (2916, 88617), (2943, 87804), (3252, 79461), (3924, 65853), (4374, 59078), (4878, 52974), (5886, 43902), (7317, 35316), (8748, 29539), (8829, 29268), (9756, 26487), (11772, 21951), (14634, 17658)]