1330232488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 2723051520

約数和(自身を除く): 1392819032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 191, 334, 382, 401, 668, 764, 802, 1336, 1528, 1604, 2171, 2483, 3208, 4342, 4966, 5213, 8684, 9932, 10426, 17368, 19864, 20852, 31897, 41704, 63794, 66967, 76591, 127588, 133934, 153182, 255176, 267868, 306364, 414661, 535736, 612728, 829322, 870571, 995683, 1658644, 1741142, 1991366, 3317288, 3482284, 3982732, 6964568, 7965464, 12790697, 25581394, 51162788, 102325576, 166279061, 332558122, 665116244, 1330232488]

約数ペア:

[(1, 1330232488), (2, 665116244), (4, 332558122), (8, 166279061), (13, 102325576), (26, 51162788), (52, 25581394), (104, 12790697), (167, 7965464), (191, 6964568), (334, 3982732), (382, 3482284), (401, 3317288), (668, 1991366), (764, 1741142), (802, 1658644), (1336, 995683), (1528, 870571), (1604, 829322), (2171, 612728), (2483, 535736), (3208, 414661), (4342, 306364), (4966, 267868), (5213, 255176), (8684, 153182), (9932, 133934), (10426, 127588), (17368, 76591), (19864, 66967), (20852, 63794), (31897, 41704)]