289311414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 681854976

約数和(自身を除く): 392543562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 113, 141, 226, 282, 329, 339, 658, 678, 791, 987, 1297, 1582, 1974, 2373, 2594, 3891, 4746, 5311, 7782, 9079, 10622, 15933, 18158, 27237, 31866, 37177, 54474, 60959, 74354, 111531, 121918, 146561, 182877, 223062, 293122, 365754, 426713, 439683, 853426, 879366, 1025927, 1280139, 2051854, 2560278, 3077781, 6155562, 6888367, 13776734, 20665101, 41330202, 48218569, 96437138, 144655707, 289311414]

約数ペア:

[(1, 289311414), (2, 144655707), (3, 96437138), (6, 48218569), (7, 41330202), (14, 20665101), (21, 13776734), (42, 6888367), (47, 6155562), (94, 3077781), (113, 2560278), (141, 2051854), (226, 1280139), (282, 1025927), (329, 879366), (339, 853426), (658, 439683), (678, 426713), (791, 365754), (987, 293122), (1297, 223062), (1582, 182877), (1974, 146561), (2373, 121918), (2594, 111531), (3891, 74354), (4746, 60959), (5311, 54474), (7782, 37177), (9079, 31866), (10622, 27237), (15933, 18158)]