259719816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5323}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 689990400

約数和(自身を除く): 430270584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 107, 114, 152, 214, 228, 321, 428, 456, 642, 856, 1284, 2033, 2568, 4066, 5323, 6099, 8132, 10646, 12198, 15969, 16264, 21292, 24396, 31938, 42584, 48792, 63876, 101137, 127752, 202274, 303411, 404548, 569561, 606822, 809096, 1139122, 1213644, 1708683, 2278244, 2427288, 3417366, 4556488, 6834732, 10821659, 13669464, 21643318, 32464977, 43286636, 64929954, 86573272, 129859908, 259719816]

約数ペア:

[(1, 259719816), (2, 129859908), (3, 86573272), (4, 64929954), (6, 43286636), (8, 32464977), (12, 21643318), (19, 13669464), (24, 10821659), (38, 6834732), (57, 4556488), (76, 3417366), (107, 2427288), (114, 2278244), (152, 1708683), (214, 1213644), (228, 1139122), (321, 809096), (428, 606822), (456, 569561), (642, 404548), (856, 303411), (1284, 202274), (2033, 127752), (2568, 101137), (4066, 63876), (5323, 48792), (6099, 42584), (8132, 31938), (10646, 24396), (12198, 21292), (15969, 16264)]