306670364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 726147072

約数和(自身を除く): 419476708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 191, 286, 308, 364, 382, 401, 572, 764, 802, 1001, 1337, 1604, 2002, 2101, 2483, 2674, 2807, 4004, 4202, 4411, 4966, 5213, 5348, 5614, 8404, 8822, 9932, 10426, 11228, 14707, 17381, 17644, 20852, 27313, 29414, 30877, 34762, 36491, 54626, 57343, 58828, 61754, 69524, 72982, 76591, 109252, 114686, 123508, 145964, 153182, 191191, 229372, 306364, 382382, 401401, 536137, 764764, 802802, 842501, 995683, 1072274, 1605604, 1685002, 1991366, 2144548, 3370004, 3982732, 5897507, 6969781, 10952513, 11795014, 13939562, 21905026, 23590028, 27879124, 43810052, 76667591, 153335182, 306670364]

約数ペア:

[(1, 306670364), (2, 153335182), (4, 76667591), (7, 43810052), (11, 27879124), (13, 23590028), (14, 21905026), (22, 13939562), (26, 11795014), (28, 10952513), (44, 6969781), (52, 5897507), (77, 3982732), (91, 3370004), (143, 2144548), (154, 1991366), (182, 1685002), (191, 1605604), (286, 1072274), (308, 995683), (364, 842501), (382, 802802), (401, 764764), (572, 536137), (764, 401401), (802, 382382), (1001, 306364), (1337, 229372), (1604, 191191), (2002, 153182), (2101, 145964), (2483, 123508), (2674, 114686), (2807, 109252), (4004, 76591), (4202, 72982), (4411, 69524), (4966, 61754), (5213, 58828), (5348, 57343), (5614, 54626), (8404, 36491), (8822, 34762), (9932, 30877), (10426, 29414), (11228, 27313), (14707, 20852), (17381, 17644)]