331283472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18307}}^1$

素因数の和:18360

約数の個数: 80

約数和(自身を含む): 953480640

約数和(自身を除く): 622197168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 18096, 18307, 36614, 54921, 73228, 109842, 146456, 219684, 237991, 292912, 439368, 475982, 530903, 713973, 878736, 951964, 1061806, 1427946, 1592709, 1903928, 2123612, 2855892, 3185418, 3807856, 4247224, 5711784, 6370836, 6901739, 8494448, 11423568, 12741672, 13803478, 20705217, 25483344, 27606956, 41410434, 55213912, 82820868, 110427824, 165641736, 331283472]

約数ペア:

[(1, 331283472), (2, 165641736), (3, 110427824), (4, 82820868), (6, 55213912), (8, 41410434), (12, 27606956), (13, 25483344), (16, 20705217), (24, 13803478), (26, 12741672), (29, 11423568), (39, 8494448), (48, 6901739), (52, 6370836), (58, 5711784), (78, 4247224), (87, 3807856), (104, 3185418), (116, 2855892), (156, 2123612), (174, 1903928), (208, 1592709), (232, 1427946), (312, 1061806), (348, 951964), (377, 878736), (464, 713973), (624, 530903), (696, 475982), (754, 439368), (1131, 292912), (1392, 237991), (1508, 219684), (2262, 146456), (3016, 109842), (4524, 73228), (6032, 54921), (9048, 36614), (18096, 18307)]