1221624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 3566160

約数和(自身を除く): 2344536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 361, 376, 423, 456, 564, 684, 722, 846, 893, 1083, 1128, 1368, 1444, 1692, 1786, 2166, 2679, 2888, 3249, 3384, 3572, 4332, 5358, 6498, 7144, 8037, 8664, 10716, 12996, 16074, 16967, 21432, 25992, 32148, 33934, 50901, 64296, 67868, 101802, 135736, 152703, 203604, 305406, 407208, 610812, 1221624]

約数ペア:

[(1, 1221624), (2, 610812), (3, 407208), (4, 305406), (6, 203604), (8, 152703), (9, 135736), (12, 101802), (18, 67868), (19, 64296), (24, 50901), (36, 33934), (38, 32148), (47, 25992), (57, 21432), (72, 16967), (76, 16074), (94, 12996), (114, 10716), (141, 8664), (152, 8037), (171, 7144), (188, 6498), (228, 5358), (282, 4332), (342, 3572), (361, 3384), (376, 3249), (423, 2888), (456, 2679), (564, 2166), (684, 1786), (722, 1692), (846, 1444), (893, 1368), (1083, 1128)]