445248336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13463}}^1$

素因数の和:13540

約数の個数: 80

約数和(自身を含む): 1262169216

約数和(自身を除く): 816920880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5512, 8268, 11024, 13463, 16536, 26926, 33072, 40389, 53852, 80778, 107704, 161556, 175019, 215408, 323112, 350038, 525057, 646224, 700076, 713539, 1050114, 1400152, 1427078, 2100228, 2140617, 2800304, 2854156, 4200456, 4281234, 5708312, 8400912, 8562468, 9276007, 11416624, 17124936, 18552014, 27828021, 34249872, 37104028, 55656042, 74208056, 111312084, 148416112, 222624168, 445248336]

約数ペア:

[(1, 445248336), (2, 222624168), (3, 148416112), (4, 111312084), (6, 74208056), (8, 55656042), (12, 37104028), (13, 34249872), (16, 27828021), (24, 18552014), (26, 17124936), (39, 11416624), (48, 9276007), (52, 8562468), (53, 8400912), (78, 5708312), (104, 4281234), (106, 4200456), (156, 2854156), (159, 2800304), (208, 2140617), (212, 2100228), (312, 1427078), (318, 1400152), (424, 1050114), (624, 713539), (636, 700076), (689, 646224), (848, 525057), (1272, 350038), (1378, 323112), (2067, 215408), (2544, 175019), (2756, 161556), (4134, 107704), (5512, 80778), (8268, 53852), (11024, 40389), (13463, 33072), (16536, 26926)]