311717664

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25171}}^1$

素因数の和:25230

約数の個数: 72

約数和(自身を含む): 907098192

約数和(自身を除く): 595380528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 25171, 50342, 75513, 100684, 151026, 201368, 226539, 302052, 402736, 453078, 604104, 805472, 906156, 1082353, 1208208, 1812312, 2164706, 2416416, 3247059, 3624624, 4329412, 6494118, 7249248, 8658824, 9741177, 12988236, 17317648, 19482354, 25976472, 34635296, 38964708, 51952944, 77929416, 103905888, 155858832, 311717664]

約数ペア:

[(1, 311717664), (2, 155858832), (3, 103905888), (4, 77929416), (6, 51952944), (8, 38964708), (9, 34635296), (12, 25976472), (16, 19482354), (18, 17317648), (24, 12988236), (32, 9741177), (36, 8658824), (43, 7249248), (48, 6494118), (72, 4329412), (86, 3624624), (96, 3247059), (129, 2416416), (144, 2164706), (172, 1812312), (258, 1208208), (288, 1082353), (344, 906156), (387, 805472), (516, 604104), (688, 453078), (774, 402736), (1032, 302052), (1376, 226539), (1548, 201368), (2064, 151026), (3096, 100684), (4128, 75513), (6192, 50342), (12384, 25171)]