8368230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 22176000

約数和(自身を除く): 13807770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 499, 559, 645, 998, 1118, 1290, 1497, 1677, 2495, 2795, 2994, 3354, 4990, 5590, 6487, 7485, 8385, 12974, 14970, 16770, 19461, 21457, 32435, 38922, 42914, 64371, 64870, 97305, 107285, 128742, 194610, 214570, 278941, 321855, 557882, 643710, 836823, 1394705, 1673646, 2789410, 4184115, 8368230]

約数ペア:

[(1, 8368230), (2, 4184115), (3, 2789410), (5, 1673646), (6, 1394705), (10, 836823), (13, 643710), (15, 557882), (26, 321855), (30, 278941), (39, 214570), (43, 194610), (65, 128742), (78, 107285), (86, 97305), (129, 64870), (130, 64371), (195, 42914), (215, 38922), (258, 32435), (390, 21457), (430, 19461), (499, 16770), (559, 14970), (645, 12974), (998, 8385), (1118, 7485), (1290, 6487), (1497, 5590), (1677, 4990), (2495, 3354), (2795, 2994)]