1449274840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{523}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 3567276720

約数和(自身を除く): 2118001880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 523, 584, 730, 949, 1046, 1460, 1898, 2092, 2615, 2920, 3796, 4184, 4745, 5230, 5329, 6799, 7592, 9490, 10460, 10658, 13598, 18980, 20920, 21316, 26645, 27196, 33995, 37960, 38179, 42632, 53290, 54392, 67990, 69277, 76358, 106580, 135980, 138554, 152716, 190895, 213160, 271960, 277108, 305432, 346385, 381790, 496327, 554216, 692770, 763580, 992654, 1385540, 1527160, 1985308, 2481635, 2771080, 2787067, 3970616, 4963270, 5574134, 9926540, 11148268, 13935335, 19853080, 22296536, 27870670, 36231871, 55741340, 72463742, 111482680, 144927484, 181159355, 289854968, 362318710, 724637420, 1449274840]

約数ペア:

[(1, 1449274840), (2, 724637420), (4, 362318710), (5, 289854968), (8, 181159355), (10, 144927484), (13, 111482680), (20, 72463742), (26, 55741340), (40, 36231871), (52, 27870670), (65, 22296536), (73, 19853080), (104, 13935335), (130, 11148268), (146, 9926540), (260, 5574134), (292, 4963270), (365, 3970616), (520, 2787067), (523, 2771080), (584, 2481635), (730, 1985308), (949, 1527160), (1046, 1385540), (1460, 992654), (1898, 763580), (2092, 692770), (2615, 554216), (2920, 496327), (3796, 381790), (4184, 346385), (4745, 305432), (5230, 277108), (5329, 271960), (6799, 213160), (7592, 190895), (9490, 152716), (10460, 138554), (10658, 135980), (13598, 106580), (18980, 76358), (20920, 69277), (21316, 67990), (26645, 54392), (27196, 53290), (33995, 42632), (37960, 38179)]