420506496

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 1286485200

約数和(自身を除く): 865978704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 64, 72, 82, 87, 96, 116, 123, 128, 144, 164, 174, 192, 232, 246, 261, 288, 307, 328, 348, 369, 384, 464, 492, 522, 576, 614, 656, 696, 738, 921, 928, 984, 1044, 1152, 1189, 1228, 1312, 1392, 1476, 1842, 1856, 1968, 2088, 2378, 2456, 2624, 2763, 2784, 2952, 3567, 3684, 3712, 3936, 4176, 4756, 4912, 5248, 5526, 5568, 5904, 7134, 7368, 7872, 8352, 8903, 9512, 9824, 10701, 11052, 11136, 11808, 12587, 14268, 14736, 15744, 16704, 17806, 19024, 19648, 21402, 22104, 23616, 25174, 26709, 28536, 29472, 33408, 35612, 37761, 38048, 39296, 42804, 44208, 47232, 50348, 53418, 57072, 58944, 71224, 75522, 76096, 80127, 85608, 88416, 100696, 106836, 113283, 114144, 117888, 142448, 151044, 152192, 160254, 171216, 176832, 201392, 213672, 226566, 228288, 284896, 302088, 320508, 342432, 353664, 365023, 402784, 427344, 453132, 456576, 569792, 604176, 641016, 684864, 730046, 805568, 854688, 906264, 1095069, 1139584, 1208352, 1282032, 1369728, 1460092, 1611136, 1709376, 1812528, 2190138, 2416704, 2564064, 2920184, 3285207, 3418752, 3625056, 4380276, 4833408, 5128128, 5840368, 6570414, 7250112, 8760552, 10256256, 11680736, 13140828, 14500224, 17521104, 23361472, 26281656, 35042208, 46722944, 52563312, 70084416, 105126624, 140168832, 210253248, 420506496]

約数ペア:

[(1, 420506496), (2, 210253248), (3, 140168832), (4, 105126624), (6, 70084416), (8, 52563312), (9, 46722944), (12, 35042208), (16, 26281656), (18, 23361472), (24, 17521104), (29, 14500224), (32, 13140828), (36, 11680736), (41, 10256256), (48, 8760552), (58, 7250112), (64, 6570414), (72, 5840368), (82, 5128128), (87, 4833408), (96, 4380276), (116, 3625056), (123, 3418752), (128, 3285207), (144, 2920184), (164, 2564064), (174, 2416704), (192, 2190138), (232, 1812528), (246, 1709376), (261, 1611136), (288, 1460092), (307, 1369728), (328, 1282032), (348, 1208352), (369, 1139584), (384, 1095069), (464, 906264), (492, 854688), (522, 805568), (576, 730046), (614, 684864), (656, 641016), (696, 604176), (738, 569792), (921, 456576), (928, 453132), (984, 427344), (1044, 402784), (1152, 365023), (1189, 353664), (1228, 342432), (1312, 320508), (1392, 302088), (1476, 284896), (1842, 228288), (1856, 226566), (1968, 213672), (2088, 201392), (2378, 176832), (2456, 171216), (2624, 160254), (2763, 152192), (2784, 151044), (2952, 142448), (3567, 117888), (3684, 114144), (3712, 113283), (3936, 106836), (4176, 100696), (4756, 88416), (4912, 85608), (5248, 80127), (5526, 76096), (5568, 75522), (5904, 71224), (7134, 58944), (7368, 57072), (7872, 53418), (8352, 50348), (8903, 47232), (9512, 44208), (9824, 42804), (10701, 39296), (11052, 38048), (11136, 37761), (11808, 35612), (12587, 33408), (14268, 29472), (14736, 28536), (15744, 26709), (16704, 25174), (17806, 23616), (19024, 22104), (19648, 21402)]