1311024

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 3999744

約数和(自身を除く): 2688720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 191, 208, 264, 286, 312, 382, 429, 528, 572, 573, 624, 764, 858, 1144, 1146, 1528, 1716, 2101, 2288, 2292, 2483, 3056, 3432, 4202, 4584, 4966, 6303, 6864, 7449, 8404, 9168, 9932, 12606, 14898, 16808, 19864, 25212, 27313, 29796, 33616, 39728, 50424, 54626, 59592, 81939, 100848, 109252, 119184, 163878, 218504, 327756, 437008, 655512, 1311024]

約数ペア:

[(1, 1311024), (2, 655512), (3, 437008), (4, 327756), (6, 218504), (8, 163878), (11, 119184), (12, 109252), (13, 100848), (16, 81939), (22, 59592), (24, 54626), (26, 50424), (33, 39728), (39, 33616), (44, 29796), (48, 27313), (52, 25212), (66, 19864), (78, 16808), (88, 14898), (104, 12606), (132, 9932), (143, 9168), (156, 8404), (176, 7449), (191, 6864), (208, 6303), (264, 4966), (286, 4584), (312, 4202), (382, 3432), (429, 3056), (528, 2483), (572, 2292), (573, 2288), (624, 2101), (764, 1716), (858, 1528), (1144, 1146)]