381434984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3967}}^1$

素因数の和:4098

約数の個数: 64

約数和(自身を含む): 874229760

約数和(自身を除く): 492794776

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 202, 238, 404, 476, 707, 808, 952, 1414, 1717, 2828, 3434, 3967, 5656, 6868, 7934, 12019, 13736, 15868, 24038, 27769, 31736, 48076, 55538, 67439, 96152, 111076, 134878, 222152, 269756, 400667, 472073, 539512, 801334, 944146, 1602668, 1888292, 2804669, 3205336, 3776584, 5609338, 6811339, 11218676, 13622678, 22437352, 27245356, 47679373, 54490712, 95358746, 190717492, 381434984]

約数ペア:

[(1, 381434984), (2, 190717492), (4, 95358746), (7, 54490712), (8, 47679373), (14, 27245356), (17, 22437352), (28, 13622678), (34, 11218676), (56, 6811339), (68, 5609338), (101, 3776584), (119, 3205336), (136, 2804669), (202, 1888292), (238, 1602668), (404, 944146), (476, 801334), (707, 539512), (808, 472073), (952, 400667), (1414, 269756), (1717, 222152), (2828, 134878), (3434, 111076), (3967, 96152), (5656, 67439), (6868, 55538), (7934, 48076), (12019, 31736), (13736, 27769), (15868, 24038)]