384242690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 762048000

約数和(自身を除く): 377805310

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 149, 166, 239, 298, 415, 478, 745, 830, 1079, 1195, 1490, 1937, 2158, 2390, 3107, 3874, 5395, 6214, 9685, 10790, 12367, 15535, 19370, 19837, 24734, 31070, 35611, 39674, 61835, 71222, 99185, 123670, 160771, 178055, 198370, 257881, 321542, 356110, 462943, 515762, 803855, 925886, 1289405, 1607710, 2314715, 2578810, 2955713, 4629430, 5911426, 14778565, 29557130, 38424269, 76848538, 192121345, 384242690]

約数ペア:

[(1, 384242690), (2, 192121345), (5, 76848538), (10, 38424269), (13, 29557130), (26, 14778565), (65, 5911426), (83, 4629430), (130, 2955713), (149, 2578810), (166, 2314715), (239, 1607710), (298, 1289405), (415, 925886), (478, 803855), (745, 515762), (830, 462943), (1079, 356110), (1195, 321542), (1490, 257881), (1937, 198370), (2158, 178055), (2390, 160771), (3107, 123670), (3874, 99185), (5395, 71222), (6214, 61835), (9685, 39674), (10790, 35611), (12367, 31070), (15535, 24734), (19370, 19837)]