311739504

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 832327680

約数和(自身を除く): 520588176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 191, 222, 296, 382, 444, 573, 592, 764, 888, 919, 1146, 1528, 1776, 1838, 2292, 2757, 3056, 3676, 4584, 5514, 7067, 7352, 9168, 11028, 14134, 14704, 21201, 22056, 28268, 34003, 42402, 44112, 56536, 68006, 84804, 102009, 113072, 136012, 169608, 175529, 204018, 272024, 339216, 351058, 408036, 526587, 544048, 702116, 816072, 1053174, 1404232, 1632144, 2106348, 2808464, 4212696, 6494573, 8425392, 12989146, 19483719, 25978292, 38967438, 51956584, 77934876, 103913168, 155869752, 311739504]

約数ペア:

[(1, 311739504), (2, 155869752), (3, 103913168), (4, 77934876), (6, 51956584), (8, 38967438), (12, 25978292), (16, 19483719), (24, 12989146), (37, 8425392), (48, 6494573), (74, 4212696), (111, 2808464), (148, 2106348), (191, 1632144), (222, 1404232), (296, 1053174), (382, 816072), (444, 702116), (573, 544048), (592, 526587), (764, 408036), (888, 351058), (919, 339216), (1146, 272024), (1528, 204018), (1776, 175529), (1838, 169608), (2292, 136012), (2757, 113072), (3056, 102009), (3676, 84804), (4584, 68006), (5514, 56536), (7067, 44112), (7352, 42402), (9168, 34003), (11028, 28268), (14134, 22056), (14704, 21201)]