257184

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 786240

約数和(自身を除く): 529056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 3384, 3572, 4512, 5358, 5472, 6768, 7144, 8037, 10716, 13536, 14288, 16074, 21432, 28576, 32148, 42864, 64296, 85728, 128592, 257184]

約数ペア:

[(1, 257184), (2, 128592), (3, 85728), (4, 64296), (6, 42864), (8, 32148), (9, 28576), (12, 21432), (16, 16074), (18, 14288), (19, 13536), (24, 10716), (32, 8037), (36, 7144), (38, 6768), (47, 5472), (48, 5358), (57, 4512), (72, 3572), (76, 3384), (94, 2736), (96, 2679), (114, 2256), (141, 1824), (144, 1786), (152, 1692), (171, 1504), (188, 1368), (228, 1128), (282, 912), (288, 893), (304, 846), (342, 752), (376, 684), (423, 608), (456, 564)]