313148448

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2179}}^1$

素因数の和:2694

約数の個数: 72

約数和(自身を含む): 892710000

約数和(自身を除く): 579561552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1497, 1996, 2179, 2994, 3992, 4358, 4491, 5988, 6537, 7984, 8716, 8982, 11976, 13074, 15968, 17432, 17964, 19611, 23952, 26148, 34864, 35928, 39222, 47904, 52296, 69728, 71856, 78444, 104592, 143712, 156888, 209184, 313776, 627552, 1087321, 2174642, 3261963, 4349284, 6523926, 8698568, 9785889, 13047852, 17397136, 19571778, 26095704, 34794272, 39143556, 52191408, 78287112, 104382816, 156574224, 313148448]

約数ペア:

[(1, 313148448), (2, 156574224), (3, 104382816), (4, 78287112), (6, 52191408), (8, 39143556), (9, 34794272), (12, 26095704), (16, 19571778), (18, 17397136), (24, 13047852), (32, 9785889), (36, 8698568), (48, 6523926), (72, 4349284), (96, 3261963), (144, 2174642), (288, 1087321), (499, 627552), (998, 313776), (1497, 209184), (1996, 156888), (2179, 143712), (2994, 104592), (3992, 78444), (4358, 71856), (4491, 69728), (5988, 52296), (6537, 47904), (7984, 39222), (8716, 35928), (8982, 34864), (11976, 26148), (13074, 23952), (15968, 19611), (17432, 17964)]