279507168

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{23671}}^1$

素因数の和:23728

約数の個数: 72

約数和(自身を含む): 814269456

約数和(自身を除く): 534762288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 23671, 47342, 71013, 94684, 142026, 189368, 213039, 284052, 378736, 426078, 568104, 757472, 852156, 970511, 1136208, 1704312, 1941022, 2272416, 2911533, 3408624, 3882044, 5823066, 6817248, 7764088, 8734599, 11646132, 15528176, 17469198, 23292264, 31056352, 34938396, 46584528, 69876792, 93169056, 139753584, 279507168]

約数ペア:

[(1, 279507168), (2, 139753584), (3, 93169056), (4, 69876792), (6, 46584528), (8, 34938396), (9, 31056352), (12, 23292264), (16, 17469198), (18, 15528176), (24, 11646132), (32, 8734599), (36, 7764088), (41, 6817248), (48, 5823066), (72, 3882044), (82, 3408624), (96, 2911533), (123, 2272416), (144, 1941022), (164, 1704312), (246, 1136208), (288, 970511), (328, 852156), (369, 757472), (492, 568104), (656, 426078), (738, 378736), (984, 284052), (1312, 213039), (1476, 189368), (1968, 142026), (2952, 94684), (3936, 71013), (5904, 47342), (11808, 23671)]