329961808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 720596736

約数和(自身を除く): 390634928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 113, 176, 188, 226, 353, 376, 452, 517, 706, 752, 904, 1034, 1243, 1412, 1808, 2068, 2486, 2824, 3883, 4136, 4972, 5311, 5648, 7766, 8272, 9944, 10622, 15532, 16591, 19888, 21244, 31064, 33182, 39889, 42488, 58421, 62128, 66364, 79778, 84976, 116842, 132728, 159556, 182501, 233684, 265456, 319112, 365002, 438779, 467368, 638224, 730004, 877558, 934736, 1460008, 1755116, 1874783, 2920016, 3510232, 3749566, 7020464, 7499132, 14998264, 20622613, 29996528, 41245226, 82490452, 164980904, 329961808]

約数ペア:

[(1, 329961808), (2, 164980904), (4, 82490452), (8, 41245226), (11, 29996528), (16, 20622613), (22, 14998264), (44, 7499132), (47, 7020464), (88, 3749566), (94, 3510232), (113, 2920016), (176, 1874783), (188, 1755116), (226, 1460008), (353, 934736), (376, 877558), (452, 730004), (517, 638224), (706, 467368), (752, 438779), (904, 365002), (1034, 319112), (1243, 265456), (1412, 233684), (1808, 182501), (2068, 159556), (2486, 132728), (2824, 116842), (3883, 84976), (4136, 79778), (4972, 66364), (5311, 62128), (5648, 58421), (7766, 42488), (8272, 39889), (9944, 33182), (10622, 31064), (15532, 21244), (16591, 19888)]