245266944

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 717704064

約数和(自身を除く): 472437120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 173, 192, 208, 213, 256, 284, 312, 346, 384, 416, 426, 512, 519, 568, 624, 692, 768, 832, 852, 923, 1038, 1136, 1248, 1384, 1536, 1664, 1704, 1846, 2076, 2249, 2272, 2496, 2768, 2769, 3328, 3408, 3692, 4152, 4498, 4544, 4992, 5536, 5538, 6656, 6747, 6816, 7384, 8304, 8996, 9088, 9984, 11072, 11076, 12283, 13494, 13632, 14768, 16608, 17992, 18176, 19968, 22144, 22152, 24566, 26988, 27264, 29536, 33216, 35984, 36352, 36849, 44288, 44304, 49132, 53976, 54528, 59072, 66432, 71968, 73698, 88576, 88608, 98264, 107952, 109056, 118144, 132864, 143936, 147396, 159679, 177216, 196528, 215904, 236288, 265728, 287872, 294792, 319358, 354432, 393056, 431808, 472576, 479037, 575744, 589584, 638716, 708864, 786112, 863616, 958074, 1151488, 1179168, 1277432, 1417728, 1572224, 1727232, 1916148, 2358336, 2554864, 3144448, 3454464, 3832296, 4716672, 5109728, 6288896, 7664592, 9433344, 10219456, 15329184, 18866688, 20438912, 30658368, 40877824, 61316736, 81755648, 122633472, 245266944]

約数ペア:

[(1, 245266944), (2, 122633472), (3, 81755648), (4, 61316736), (6, 40877824), (8, 30658368), (12, 20438912), (13, 18866688), (16, 15329184), (24, 10219456), (26, 9433344), (32, 7664592), (39, 6288896), (48, 5109728), (52, 4716672), (64, 3832296), (71, 3454464), (78, 3144448), (96, 2554864), (104, 2358336), (128, 1916148), (142, 1727232), (156, 1572224), (173, 1417728), (192, 1277432), (208, 1179168), (213, 1151488), (256, 958074), (284, 863616), (312, 786112), (346, 708864), (384, 638716), (416, 589584), (426, 575744), (512, 479037), (519, 472576), (568, 431808), (624, 393056), (692, 354432), (768, 319358), (832, 294792), (852, 287872), (923, 265728), (1038, 236288), (1136, 215904), (1248, 196528), (1384, 177216), (1536, 159679), (1664, 147396), (1704, 143936), (1846, 132864), (2076, 118144), (2249, 109056), (2272, 107952), (2496, 98264), (2768, 88608), (2769, 88576), (3328, 73698), (3408, 71968), (3692, 66432), (4152, 59072), (4498, 54528), (4544, 53976), (4992, 49132), (5536, 44304), (5538, 44288), (6656, 36849), (6747, 36352), (6816, 35984), (7384, 33216), (8304, 29536), (8996, 27264), (9088, 26988), (9984, 24566), (11072, 22152), (11076, 22144), (12283, 19968), (13494, 18176), (13632, 17992), (14768, 16608)]