219637392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7560

約数の個数: 80

約数和(自身を含む): 624126720

約数和(自身を除く): 404489328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4888, 7332, 7489, 9776, 14664, 14978, 22467, 29328, 29956, 44934, 59912, 89868, 97357, 119824, 179736, 194714, 292071, 351983, 359472, 389428, 584142, 703966, 778856, 1055949, 1168284, 1407932, 1557712, 2111898, 2336568, 2815864, 4223796, 4575779, 4673136, 5631728, 8447592, 9151558, 13727337, 16895184, 18303116, 27454674, 36606232, 54909348, 73212464, 109818696, 219637392]

約数ペア:

[(1, 219637392), (2, 109818696), (3, 73212464), (4, 54909348), (6, 36606232), (8, 27454674), (12, 18303116), (13, 16895184), (16, 13727337), (24, 9151558), (26, 8447592), (39, 5631728), (47, 4673136), (48, 4575779), (52, 4223796), (78, 2815864), (94, 2336568), (104, 2111898), (141, 1557712), (156, 1407932), (188, 1168284), (208, 1055949), (282, 778856), (312, 703966), (376, 584142), (564, 389428), (611, 359472), (624, 351983), (752, 292071), (1128, 194714), (1222, 179736), (1833, 119824), (2256, 97357), (2444, 89868), (3666, 59912), (4888, 44934), (7332, 29956), (7489, 29328), (9776, 22467), (14664, 14978)]