644333328

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{104059}}^1$

素因数の和:104116

約数の個数: 60

約数和(自身を含む): 1845191920

約数和(自身を除く): 1200858592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 104059, 208118, 312177, 416236, 624354, 832472, 936531, 1248708, 1664944, 1873062, 2497416, 3746124, 4474537, 4994832, 7492248, 8949074, 13423611, 14984496, 17898148, 26847222, 35796296, 40270833, 53694444, 71592592, 80541666, 107388888, 161083332, 214777776, 322166664, 644333328]

約数ペア:

[(1, 644333328), (2, 322166664), (3, 214777776), (4, 161083332), (6, 107388888), (8, 80541666), (9, 71592592), (12, 53694444), (16, 40270833), (18, 35796296), (24, 26847222), (36, 17898148), (43, 14984496), (48, 13423611), (72, 8949074), (86, 7492248), (129, 4994832), (144, 4474537), (172, 3746124), (258, 2497416), (344, 1873062), (387, 1664944), (516, 1248708), (688, 936531), (774, 832472), (1032, 624354), (1548, 416236), (2064, 312177), (3096, 208118), (6192, 104059)]