643183416

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{4153}}^1$

素因数の和:4410

約数の個数: 80

約数和(自身を含む): 1809482400

約数和(自身を除く): 1166298984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2868, 4153, 4302, 5736, 6453, 8306, 8604, 12459, 12906, 16612, 17208, 19359, 24918, 25812, 33224, 37377, 38718, 49836, 51624, 74754, 77436, 99672, 112131, 149508, 154872, 224262, 299016, 336393, 448524, 672786, 897048, 992567, 1345572, 1985134, 2691144, 2977701, 3970268, 5955402, 7940536, 8933103, 11910804, 17866206, 23821608, 26799309, 35732412, 53598618, 71464824, 80397927, 107197236, 160795854, 214394472, 321591708, 643183416]

約数ペア:

[(1, 643183416), (2, 321591708), (3, 214394472), (4, 160795854), (6, 107197236), (8, 80397927), (9, 71464824), (12, 53598618), (18, 35732412), (24, 26799309), (27, 23821608), (36, 17866206), (54, 11910804), (72, 8933103), (81, 7940536), (108, 5955402), (162, 3970268), (216, 2977701), (239, 2691144), (324, 1985134), (478, 1345572), (648, 992567), (717, 897048), (956, 672786), (1434, 448524), (1912, 336393), (2151, 299016), (2868, 224262), (4153, 154872), (4302, 149508), (5736, 112131), (6453, 99672), (8306, 77436), (8604, 74754), (12459, 51624), (12906, 49836), (16612, 38718), (17208, 37377), (19359, 33224), (24918, 25812)]