890264904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4649}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 2276640000

約数和(自身を除く): 1386375096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 101, 158, 202, 237, 303, 316, 404, 474, 606, 632, 808, 948, 1212, 1896, 2424, 4649, 7979, 9298, 13947, 15958, 18596, 23937, 27894, 31916, 37192, 47874, 55788, 63832, 95748, 111576, 191496, 367271, 469549, 734542, 939098, 1101813, 1408647, 1469084, 1878196, 2203626, 2817294, 2938168, 3756392, 4407252, 5634588, 8814504, 11269176, 37094371, 74188742, 111283113, 148377484, 222566226, 296754968, 445132452, 890264904]

約数ペア:

[(1, 890264904), (2, 445132452), (3, 296754968), (4, 222566226), (6, 148377484), (8, 111283113), (12, 74188742), (24, 37094371), (79, 11269176), (101, 8814504), (158, 5634588), (202, 4407252), (237, 3756392), (303, 2938168), (316, 2817294), (404, 2203626), (474, 1878196), (606, 1469084), (632, 1408647), (808, 1101813), (948, 939098), (1212, 734542), (1896, 469549), (2424, 367271), (4649, 191496), (7979, 111576), (9298, 95748), (13947, 63832), (15958, 55788), (18596, 47874), (23937, 37192), (27894, 31916)]