312542856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4861}}^1$

素因数の和:4939

約数の個数: 96

約数和(自身を含む): 910166400

約数和(自身を除く): 597623544

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, 376, 423, 456, 564, 684, 846, 893, 1128, 1368, 1692, 1786, 2679, 3384, 3572, 4861, 5358, 7144, 8037, 9722, 10716, 14583, 16074, 19444, 21432, 29166, 32148, 38888, 43749, 58332, 64296, 87498, 92359, 116664, 174996, 184718, 228467, 277077, 349992, 369436, 456934, 554154, 685401, 738872, 831231, 913868, 1108308, 1370802, 1662462, 1827736, 2056203, 2216616, 2741604, 3324924, 4112406, 4340873, 5483208, 6649848, 8224812, 8681746, 13022619, 16449624, 17363492, 26045238, 34726984, 39067857, 52090476, 78135714, 104180952, 156271428, 312542856]

約数ペア:

[(1, 312542856), (2, 156271428), (3, 104180952), (4, 78135714), (6, 52090476), (8, 39067857), (9, 34726984), (12, 26045238), (18, 17363492), (19, 16449624), (24, 13022619), (36, 8681746), (38, 8224812), (47, 6649848), (57, 5483208), (72, 4340873), (76, 4112406), (94, 3324924), (114, 2741604), (141, 2216616), (152, 2056203), (171, 1827736), (188, 1662462), (228, 1370802), (282, 1108308), (342, 913868), (376, 831231), (423, 738872), (456, 685401), (564, 554154), (684, 456934), (846, 369436), (893, 349992), (1128, 277077), (1368, 228467), (1692, 184718), (1786, 174996), (2679, 116664), (3384, 92359), (3572, 87498), (4861, 64296), (5358, 58332), (7144, 43749), (8037, 38888), (9722, 32148), (10716, 29166), (14583, 21432), (16074, 19444)]