401038248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1459}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 1081684800

約数和(自身を除く): 680646552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 881, 1459, 1762, 2643, 2918, 3524, 4377, 5286, 5836, 7048, 8754, 10572, 11453, 11672, 17508, 18967, 21144, 22906, 34359, 35016, 37934, 45812, 56901, 68718, 75868, 91624, 113802, 137436, 151736, 227604, 274872, 455208, 1285379, 2570758, 3856137, 5141516, 7712274, 10283032, 15424548, 16709927, 30849096, 33419854, 50129781, 66839708, 100259562, 133679416, 200519124, 401038248]

約数ペア:

[(1, 401038248), (2, 200519124), (3, 133679416), (4, 100259562), (6, 66839708), (8, 50129781), (12, 33419854), (13, 30849096), (24, 16709927), (26, 15424548), (39, 10283032), (52, 7712274), (78, 5141516), (104, 3856137), (156, 2570758), (312, 1285379), (881, 455208), (1459, 274872), (1762, 227604), (2643, 151736), (2918, 137436), (3524, 113802), (4377, 91624), (5286, 75868), (5836, 68718), (7048, 56901), (8754, 45812), (10572, 37934), (11453, 35016), (11672, 34359), (17508, 22906), (18967, 21144)]