1440411648

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 208

約数和(自身を含む): 4227342336

約数和(自身を除く): 2786930688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 127, 128, 142, 156, 192, 208, 213, 254, 256, 284, 312, 381, 384, 416, 426, 508, 512, 568, 624, 762, 768, 832, 852, 923, 1016, 1024, 1136, 1248, 1524, 1536, 1651, 1664, 1704, 1846, 2032, 2048, 2272, 2496, 2769, 3048, 3072, 3302, 3328, 3408, 3692, 4064, 4096, 4544, 4953, 4992, 5538, 6096, 6144, 6604, 6656, 6816, 7384, 8128, 9017, 9088, 9906, 9984, 11076, 12192, 12288, 13208, 13312, 13632, 14768, 16256, 18034, 18176, 19812, 19968, 22152, 24384, 26416, 26624, 27051, 27264, 29536, 32512, 36068, 36352, 39624, 39936, 44304, 48768, 52832, 53248, 54102, 54528, 59072, 65024, 72136, 72704, 79248, 79872, 88608, 97536, 105664, 108204, 109056, 117221, 118144, 130048, 144272, 145408, 158496, 159744, 177216, 195072, 211328, 216408, 218112, 234442, 236288, 260096, 288544, 290816, 316992, 351663, 354432, 390144, 422656, 432816, 436224, 468884, 472576, 520192, 577088, 633984, 703326, 708864, 780288, 845312, 865632, 872448, 937768, 945152, 1154176, 1267968, 1406652, 1417728, 1560576, 1690624, 1731264, 1875536, 1890304, 2308352, 2535936, 2813304, 2835456, 3381248, 3462528, 3751072, 3780608, 4616704, 5071872, 5626608, 5670912, 6762496, 6925056, 7502144, 9233408, 10143744, 11253216, 11341824, 13850112, 15004288, 18466816, 20287488, 22506432, 27700224, 30008576, 36933632, 45012864, 55400448, 60017152, 90025728, 110800896, 120034304, 180051456, 240068608, 360102912, 480137216, 720205824, 1440411648]

約数ペア:

[(1, 1440411648), (2, 720205824), (3, 480137216), (4, 360102912), (6, 240068608), (8, 180051456), (12, 120034304), (13, 110800896), (16, 90025728), (24, 60017152), (26, 55400448), (32, 45012864), (39, 36933632), (48, 30008576), (52, 27700224), (64, 22506432), (71, 20287488), (78, 18466816), (96, 15004288), (104, 13850112), (127, 11341824), (128, 11253216), (142, 10143744), (156, 9233408), (192, 7502144), (208, 6925056), (213, 6762496), (254, 5670912), (256, 5626608), (284, 5071872), (312, 4616704), (381, 3780608), (384, 3751072), (416, 3462528), (426, 3381248), (508, 2835456), (512, 2813304), (568, 2535936), (624, 2308352), (762, 1890304), (768, 1875536), (832, 1731264), (852, 1690624), (923, 1560576), (1016, 1417728), (1024, 1406652), (1136, 1267968), (1248, 1154176), (1524, 945152), (1536, 937768), (1651, 872448), (1664, 865632), (1704, 845312), (1846, 780288), (2032, 708864), (2048, 703326), (2272, 633984), (2496, 577088), (2769, 520192), (3048, 472576), (3072, 468884), (3302, 436224), (3328, 432816), (3408, 422656), (3692, 390144), (4064, 354432), (4096, 351663), (4544, 316992), (4953, 290816), (4992, 288544), (5538, 260096), (6096, 236288), (6144, 234442), (6604, 218112), (6656, 216408), (6816, 211328), (7384, 195072), (8128, 177216), (9017, 159744), (9088, 158496), (9906, 145408), (9984, 144272), (11076, 130048), (12192, 118144), (12288, 117221), (13208, 109056), (13312, 108204), (13632, 105664), (14768, 97536), (16256, 88608), (18034, 79872), (18176, 79248), (19812, 72704), (19968, 72136), (22152, 65024), (24384, 59072), (26416, 54528), (26624, 54102), (27051, 53248), (27264, 52832), (29536, 48768), (32512, 44304), (36068, 39936), (36352, 39624)]