258953136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18043}}^1$

素因数の和:18090

約数の個数: 80

約数和(自身を含む): 751785216

約数和(自身を除く): 492832080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 18043, 36086, 54129, 72172, 108258, 144344, 216516, 234559, 288688, 414989, 433032, 469118, 703677, 829978, 866064, 938236, 1244967, 1407354, 1659956, 1876472, 2489934, 2814708, 3319912, 3752944, 4979868, 5394857, 5629416, 6639824, 9959736, 10789714, 11258832, 16184571, 19919472, 21579428, 32369142, 43158856, 64738284, 86317712, 129476568, 258953136]

約数ペア:

[(1, 258953136), (2, 129476568), (3, 86317712), (4, 64738284), (6, 43158856), (8, 32369142), (12, 21579428), (13, 19919472), (16, 16184571), (23, 11258832), (24, 10789714), (26, 9959736), (39, 6639824), (46, 5629416), (48, 5394857), (52, 4979868), (69, 3752944), (78, 3319912), (92, 2814708), (104, 2489934), (138, 1876472), (156, 1659956), (184, 1407354), (208, 1244967), (276, 938236), (299, 866064), (312, 829978), (368, 703677), (552, 469118), (598, 433032), (624, 414989), (897, 288688), (1104, 234559), (1196, 216516), (1794, 144344), (2392, 108258), (3588, 72172), (4784, 54129), (7176, 36086), (14352, 18043)]