416016828

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 1073785440

約数和(自身を除く): 657768612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 389, 487, 549, 732, 778, 974, 1098, 1167, 1461, 1556, 1948, 2196, 2334, 2922, 3501, 4383, 4668, 5844, 7002, 8766, 14004, 17532, 23729, 29707, 47458, 59414, 71187, 89121, 94916, 118828, 142374, 178242, 189443, 213561, 267363, 284748, 356484, 378886, 427122, 534726, 568329, 757772, 854244, 1069452, 1136658, 1704987, 2273316, 3409974, 6819948, 11556023, 23112046, 34668069, 46224092, 69336138, 104004207, 138672276, 208008414, 416016828]

約数ペア:

[(1, 416016828), (2, 208008414), (3, 138672276), (4, 104004207), (6, 69336138), (9, 46224092), (12, 34668069), (18, 23112046), (36, 11556023), (61, 6819948), (122, 3409974), (183, 2273316), (244, 1704987), (366, 1136658), (389, 1069452), (487, 854244), (549, 757772), (732, 568329), (778, 534726), (974, 427122), (1098, 378886), (1167, 356484), (1461, 284748), (1556, 267363), (1948, 213561), (2196, 189443), (2334, 178242), (2922, 142374), (3501, 118828), (4383, 94916), (4668, 89121), (5844, 71187), (7002, 59414), (8766, 47458), (14004, 29707), (17532, 23729)]