313587456

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 1047173904

約数和(自身を除く): 733586448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 641, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1282, 1344, 1456, 1568, 1664, 1792, 1911, 1923, 2184, 2352, 2496, 2548, 2564, 2688, 2912, 3136, 3328, 3822, 3846, 4368, 4487, 4704, 4992, 5096, 5128, 5376, 5824, 6272, 7644, 7692, 8333, 8736, 8974, 9408, 9984, 10192, 10256, 11648, 12544, 13461, 15288, 15384, 16666, 17472, 17948, 18816, 20384, 20512, 23296, 24999, 26922, 30576, 30768, 31409, 33332, 34944, 35896, 37632, 40768, 41024, 49998, 53844, 58331, 61152, 61536, 62818, 66664, 69888, 71792, 81536, 82048, 94227, 99996, 107688, 116662, 122304, 123072, 125636, 133328, 143584, 163072, 164096, 174993, 188454, 199992, 215376, 233324, 244608, 246144, 251272, 266656, 287168, 349986, 376908, 399984, 408317, 430752, 466648, 489216, 492288, 502544, 533312, 574336, 699972, 753816, 799968, 816634, 861504, 933296, 1005088, 1066624, 1148672, 1224951, 1399944, 1507632, 1599936, 1633268, 1723008, 1866592, 2010176, 2133248, 2449902, 2799888, 3015264, 3199872, 3266536, 3446016, 3733184, 4020352, 4899804, 5599776, 6030528, 6399744, 6533072, 7466368, 8040704, 9799608, 11199552, 12061056, 13066144, 14932736, 19599216, 22399104, 24122112, 26132288, 39198432, 44798208, 52264576, 78396864, 104529152, 156793728, 313587456]

約数ペア:

[(1, 313587456), (2, 156793728), (3, 104529152), (4, 78396864), (6, 52264576), (7, 44798208), (8, 39198432), (12, 26132288), (13, 24122112), (14, 22399104), (16, 19599216), (21, 14932736), (24, 13066144), (26, 12061056), (28, 11199552), (32, 9799608), (39, 8040704), (42, 7466368), (48, 6533072), (49, 6399744), (52, 6030528), (56, 5599776), (64, 4899804), (78, 4020352), (84, 3733184), (91, 3446016), (96, 3266536), (98, 3199872), (104, 3015264), (112, 2799888), (128, 2449902), (147, 2133248), (156, 2010176), (168, 1866592), (182, 1723008), (192, 1633268), (196, 1599936), (208, 1507632), (224, 1399944), (256, 1224951), (273, 1148672), (294, 1066624), (312, 1005088), (336, 933296), (364, 861504), (384, 816634), (392, 799968), (416, 753816), (448, 699972), (546, 574336), (588, 533312), (624, 502544), (637, 492288), (641, 489216), (672, 466648), (728, 430752), (768, 408317), (784, 399984), (832, 376908), (896, 349986), (1092, 287168), (1176, 266656), (1248, 251272), (1274, 246144), (1282, 244608), (1344, 233324), (1456, 215376), (1568, 199992), (1664, 188454), (1792, 174993), (1911, 164096), (1923, 163072), (2184, 143584), (2352, 133328), (2496, 125636), (2548, 123072), (2564, 122304), (2688, 116662), (2912, 107688), (3136, 99996), (3328, 94227), (3822, 82048), (3846, 81536), (4368, 71792), (4487, 69888), (4704, 66664), (4992, 62818), (5096, 61536), (5128, 61152), (5376, 58331), (5824, 53844), (6272, 49998), (7644, 41024), (7692, 40768), (8333, 37632), (8736, 35896), (8974, 34944), (9408, 33332), (9984, 31409), (10192, 30768), (10256, 30576), (11648, 26922), (12544, 24999), (13461, 23296), (15288, 20512), (15384, 20384), (16666, 18816), (17472, 17948)]