1289808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 90

約数和(自身を含む): 3982446

約数和(自身を除く): 2692638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 169, 208, 212, 234, 312, 318, 338, 424, 468, 477, 507, 624, 636, 676, 689, 848, 936, 954, 1014, 1272, 1352, 1378, 1521, 1872, 1908, 2028, 2067, 2544, 2704, 2756, 3042, 3816, 4056, 4134, 5512, 6084, 6201, 7632, 8112, 8268, 8957, 11024, 12168, 12402, 16536, 17914, 24336, 24804, 26871, 33072, 35828, 49608, 53742, 71656, 80613, 99216, 107484, 143312, 161226, 214968, 322452, 429936, 644904, 1289808]

約数ペア:

[(1, 1289808), (2, 644904), (3, 429936), (4, 322452), (6, 214968), (8, 161226), (9, 143312), (12, 107484), (13, 99216), (16, 80613), (18, 71656), (24, 53742), (26, 49608), (36, 35828), (39, 33072), (48, 26871), (52, 24804), (53, 24336), (72, 17914), (78, 16536), (104, 12402), (106, 12168), (117, 11024), (144, 8957), (156, 8268), (159, 8112), (169, 7632), (208, 6201), (212, 6084), (234, 5512), (312, 4134), (318, 4056), (338, 3816), (424, 3042), (468, 2756), (477, 2704), (507, 2544), (624, 2067), (636, 2028), (676, 1908), (689, 1872), (848, 1521), (936, 1378), (954, 1352), (1014, 1272)]