385768712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 857226240

約数和(自身を除く): 471457528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 317, 434, 634, 701, 868, 1268, 1402, 1736, 2219, 2536, 2804, 4438, 4907, 5608, 8876, 9814, 9827, 17752, 19628, 19654, 21731, 39256, 39308, 43462, 68789, 78616, 86924, 137578, 152117, 173848, 222217, 275156, 304234, 444434, 550312, 608468, 888868, 1216936, 1555519, 1777736, 3111038, 6222076, 6888727, 12444152, 13777454, 27554908, 48221089, 55109816, 96442178, 192884356, 385768712]

約数ペア:

[(1, 385768712), (2, 192884356), (4, 96442178), (7, 55109816), (8, 48221089), (14, 27554908), (28, 13777454), (31, 12444152), (56, 6888727), (62, 6222076), (124, 3111038), (217, 1777736), (248, 1555519), (317, 1216936), (434, 888868), (634, 608468), (701, 550312), (868, 444434), (1268, 304234), (1402, 275156), (1736, 222217), (2219, 173848), (2536, 152117), (2804, 137578), (4438, 86924), (4907, 78616), (5608, 68789), (8876, 43462), (9814, 39308), (9827, 39256), (17752, 21731), (19628, 19654)]