904723456

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 264

約数和(自身を含む): 2417588880

約数和(自身を除く): 1512865424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 73, 76, 91, 98, 104, 112, 128, 133, 146, 152, 182, 196, 208, 224, 247, 256, 266, 292, 304, 364, 392, 416, 448, 494, 511, 512, 532, 584, 608, 637, 728, 784, 832, 896, 931, 949, 988, 1022, 1024, 1064, 1168, 1216, 1274, 1387, 1456, 1568, 1664, 1729, 1792, 1862, 1898, 1976, 2044, 2128, 2336, 2432, 2548, 2774, 2912, 3136, 3328, 3458, 3577, 3584, 3724, 3796, 3952, 4088, 4256, 4672, 4864, 5096, 5548, 5824, 6272, 6643, 6656, 6916, 7154, 7168, 7448, 7592, 7904, 8176, 8512, 9344, 9709, 9728, 10192, 11096, 11648, 12103, 12544, 13286, 13312, 13832, 14308, 14896, 15184, 15808, 16352, 17024, 18031, 18688, 19418, 19456, 20384, 22192, 23296, 24206, 25088, 26572, 27664, 28616, 29792, 30368, 31616, 32704, 34048, 36062, 37376, 38836, 40768, 44384, 46501, 46592, 48412, 50176, 53144, 55328, 57232, 59584, 60736, 63232, 65408, 67963, 68096, 72124, 74752, 77672, 81536, 88768, 93002, 93184, 96824, 106288, 110656, 114464, 119168, 121472, 126217, 126464, 130816, 135926, 136192, 144248, 155344, 163072, 177536, 186004, 193648, 212576, 221312, 228928, 238336, 242944, 252434, 252928, 261632, 271852, 288496, 310688, 326144, 355072, 372008, 387296, 425152, 442624, 457856, 476672, 485888, 504868, 523264, 543704, 576992, 621376, 652288, 710144, 744016, 774592, 850304, 883519, 885248, 915712, 953344, 971776, 1009736, 1087408, 1153984, 1242752, 1420288, 1488032, 1549184, 1700608, 1767038, 1770496, 1831424, 2019472, 2174816, 2307968, 2485504, 2976064, 3098368, 3401216, 3534076, 3662848, 4038944, 4349632, 4615936, 4971008, 5952128, 6196736, 6802432, 7068152, 8077888, 8699264, 9231872, 9942016, 11904256, 12393472, 14136304, 16155776, 17398528, 18463744, 23808512, 28272608, 32311552, 34797056, 47617024, 56545216, 64623104, 69594112, 113090432, 129246208, 226180864, 452361728, 904723456]

約数ペア:

[(1, 904723456), (2, 452361728), (4, 226180864), (7, 129246208), (8, 113090432), (13, 69594112), (14, 64623104), (16, 56545216), (19, 47617024), (26, 34797056), (28, 32311552), (32, 28272608), (38, 23808512), (49, 18463744), (52, 17398528), (56, 16155776), (64, 14136304), (73, 12393472), (76, 11904256), (91, 9942016), (98, 9231872), (104, 8699264), (112, 8077888), (128, 7068152), (133, 6802432), (146, 6196736), (152, 5952128), (182, 4971008), (196, 4615936), (208, 4349632), (224, 4038944), (247, 3662848), (256, 3534076), (266, 3401216), (292, 3098368), (304, 2976064), (364, 2485504), (392, 2307968), (416, 2174816), (448, 2019472), (494, 1831424), (511, 1770496), (512, 1767038), (532, 1700608), (584, 1549184), (608, 1488032), (637, 1420288), (728, 1242752), (784, 1153984), (832, 1087408), (896, 1009736), (931, 971776), (949, 953344), (988, 915712), (1022, 885248), (1024, 883519), (1064, 850304), (1168, 774592), (1216, 744016), (1274, 710144), (1387, 652288), (1456, 621376), (1568, 576992), (1664, 543704), (1729, 523264), (1792, 504868), (1862, 485888), (1898, 476672), (1976, 457856), (2044, 442624), (2128, 425152), (2336, 387296), (2432, 372008), (2548, 355072), (2774, 326144), (2912, 310688), (3136, 288496), (3328, 271852), (3458, 261632), (3577, 252928), (3584, 252434), (3724, 242944), (3796, 238336), (3952, 228928), (4088, 221312), (4256, 212576), (4672, 193648), (4864, 186004), (5096, 177536), (5548, 163072), (5824, 155344), (6272, 144248), (6643, 136192), (6656, 135926), (6916, 130816), (7154, 126464), (7168, 126217), (7448, 121472), (7592, 119168), (7904, 114464), (8176, 110656), (8512, 106288), (9344, 96824), (9709, 93184), (9728, 93002), (10192, 88768), (11096, 81536), (11648, 77672), (12103, 74752), (12544, 72124), (13286, 68096), (13312, 67963), (13832, 65408), (14308, 63232), (14896, 60736), (15184, 59584), (15808, 57232), (16352, 55328), (17024, 53144), (18031, 50176), (18688, 48412), (19418, 46592), (19456, 46501), (20384, 44384), (22192, 40768), (23296, 38836), (24206, 37376), (25088, 36062), (26572, 34048), (27664, 32704), (28616, 31616), (29792, 30368)]