490288512

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 1540477440

約数和(自身を除く): 1050188928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 128, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 367, 384, 392, 426, 448, 497, 568, 588, 672, 734, 784, 852, 896, 994, 1101, 1136, 1176, 1344, 1468, 1491, 1568, 1704, 1988, 2202, 2272, 2352, 2569, 2688, 2936, 2982, 3136, 3408, 3479, 3976, 4404, 4544, 4704, 5138, 5872, 5964, 6272, 6816, 6958, 7707, 7952, 8808, 9088, 9408, 10276, 10437, 11744, 11928, 13632, 13916, 15414, 15904, 17616, 17983, 18816, 20552, 20874, 23488, 23856, 26057, 27264, 27832, 30828, 31808, 35232, 35966, 41104, 41748, 46976, 47712, 52114, 53949, 55664, 61656, 63616, 70464, 71932, 78171, 82208, 83496, 95424, 104228, 107898, 111328, 123312, 140928, 143864, 156342, 164416, 166992, 182399, 190848, 208456, 215796, 222656, 246624, 287728, 312684, 328832, 333984, 364798, 416912, 431592, 445312, 493248, 547197, 575456, 625368, 667968, 729596, 833824, 863184, 986496, 1094394, 1150912, 1250736, 1276793, 1335936, 1459192, 1667648, 1726368, 2188788, 2301824, 2501472, 2553586, 2918384, 3335296, 3452736, 3830379, 4377576, 5002944, 5107172, 5836768, 6905472, 7660758, 8755152, 10005888, 10214344, 11673536, 15321516, 17510304, 20428688, 23347072, 30643032, 35020608, 40857376, 61286064, 70041216, 81714752, 122572128, 163429504, 245144256, 490288512]

約数ペア:

[(1, 490288512), (2, 245144256), (3, 163429504), (4, 122572128), (6, 81714752), (7, 70041216), (8, 61286064), (12, 40857376), (14, 35020608), (16, 30643032), (21, 23347072), (24, 20428688), (28, 17510304), (32, 15321516), (42, 11673536), (48, 10214344), (49, 10005888), (56, 8755152), (64, 7660758), (71, 6905472), (84, 5836768), (96, 5107172), (98, 5002944), (112, 4377576), (128, 3830379), (142, 3452736), (147, 3335296), (168, 2918384), (192, 2553586), (196, 2501472), (213, 2301824), (224, 2188788), (284, 1726368), (294, 1667648), (336, 1459192), (367, 1335936), (384, 1276793), (392, 1250736), (426, 1150912), (448, 1094394), (497, 986496), (568, 863184), (588, 833824), (672, 729596), (734, 667968), (784, 625368), (852, 575456), (896, 547197), (994, 493248), (1101, 445312), (1136, 431592), (1176, 416912), (1344, 364798), (1468, 333984), (1491, 328832), (1568, 312684), (1704, 287728), (1988, 246624), (2202, 222656), (2272, 215796), (2352, 208456), (2569, 190848), (2688, 182399), (2936, 166992), (2982, 164416), (3136, 156342), (3408, 143864), (3479, 140928), (3976, 123312), (4404, 111328), (4544, 107898), (4704, 104228), (5138, 95424), (5872, 83496), (5964, 82208), (6272, 78171), (6816, 71932), (6958, 70464), (7707, 63616), (7952, 61656), (8808, 55664), (9088, 53949), (9408, 52114), (10276, 47712), (10437, 46976), (11744, 41748), (11928, 41104), (13632, 35966), (13916, 35232), (15414, 31808), (15904, 30828), (17616, 27832), (17983, 27264), (18816, 26057), (20552, 23856), (20874, 23488)]