858003678

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24459

約数の個数: 80

約数和(自身を含む): 2268186624

約数和(自身を除く): 1410182946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2511, 3906, 5022, 5859, 11718, 17577, 24407, 35154, 48814, 73221, 146442, 170849, 219663, 341698, 439326, 512547, 658989, 756617, 1025094, 1317978, 1513234, 1537641, 1976967, 2269851, 3075282, 3953934, 4539702, 4612923, 5296319, 6809553, 9225846, 10592638, 13619106, 13838769, 15888957, 20428659, 27677538, 31777914, 40857318, 47666871, 61285977, 95333742, 122571954, 143000613, 286001226, 429001839, 858003678]

約数ペア:

[(1, 858003678), (2, 429001839), (3, 286001226), (6, 143000613), (7, 122571954), (9, 95333742), (14, 61285977), (18, 47666871), (21, 40857318), (27, 31777914), (31, 27677538), (42, 20428659), (54, 15888957), (62, 13838769), (63, 13619106), (81, 10592638), (93, 9225846), (126, 6809553), (162, 5296319), (186, 4612923), (189, 4539702), (217, 3953934), (279, 3075282), (378, 2269851), (434, 1976967), (558, 1537641), (567, 1513234), (651, 1317978), (837, 1025094), (1134, 756617), (1302, 658989), (1674, 512547), (1953, 439326), (2511, 341698), (3906, 219663), (5022, 170849), (5859, 146442), (11718, 73221), (17577, 48814), (24407, 35154)]