396439736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13693}}^1$

素因数の和:13764

約数の個数: 64

約数和(自身を含む): 946529280

約数和(自身を除く): 550089544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 13693, 14476, 27386, 28952, 54772, 95851, 109544, 150623, 191702, 301246, 383404, 602492, 643571, 766808, 1054361, 1204984, 1287142, 2108722, 2574284, 4217444, 4504997, 5148568, 7079281, 8434888, 9009994, 14158562, 18019988, 28317124, 36039976, 49554967, 56634248, 99109934, 198219868, 396439736]

約数ペア:

[(1, 396439736), (2, 198219868), (4, 99109934), (7, 56634248), (8, 49554967), (11, 36039976), (14, 28317124), (22, 18019988), (28, 14158562), (44, 9009994), (47, 8434888), (56, 7079281), (77, 5148568), (88, 4504997), (94, 4217444), (154, 2574284), (188, 2108722), (308, 1287142), (329, 1204984), (376, 1054361), (517, 766808), (616, 643571), (658, 602492), (1034, 383404), (1316, 301246), (2068, 191702), (2632, 150623), (3619, 109544), (4136, 95851), (7238, 54772), (13693, 28952), (14476, 27386)]