1625787312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2281}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 4346388480

約数和(自身を除く): 2720601168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 479, 496, 744, 958, 1437, 1488, 1916, 2281, 2874, 3832, 4562, 5748, 6843, 7664, 9124, 11496, 13686, 14849, 18248, 22992, 27372, 29698, 36496, 44547, 54744, 59396, 70711, 89094, 109488, 118792, 141422, 178188, 212133, 237584, 282844, 356376, 424266, 565688, 712752, 848532, 1092599, 1131376, 1697064, 2185198, 3277797, 3394128, 4370396, 6555594, 8740792, 13111188, 17481584, 26222376, 33870569, 52444752, 67741138, 101611707, 135482276, 203223414, 270964552, 406446828, 541929104, 812893656, 1625787312]

約数ペア:

[(1, 1625787312), (2, 812893656), (3, 541929104), (4, 406446828), (6, 270964552), (8, 203223414), (12, 135482276), (16, 101611707), (24, 67741138), (31, 52444752), (48, 33870569), (62, 26222376), (93, 17481584), (124, 13111188), (186, 8740792), (248, 6555594), (372, 4370396), (479, 3394128), (496, 3277797), (744, 2185198), (958, 1697064), (1437, 1131376), (1488, 1092599), (1916, 848532), (2281, 712752), (2874, 565688), (3832, 424266), (4562, 356376), (5748, 282844), (6843, 237584), (7664, 212133), (9124, 178188), (11496, 141422), (13686, 118792), (14849, 109488), (18248, 89094), (22992, 70711), (27372, 59396), (29698, 54744), (36496, 44547)]