1405267968

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 208

約数和(自身を含む): 4256698880

約数和(自身を除く): 2851430912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 463, 494, 512, 608, 624, 741, 768, 832, 912, 926, 988, 1024, 1216, 1248, 1389, 1482, 1536, 1664, 1824, 1852, 1976, 2048, 2432, 2496, 2778, 2964, 3072, 3328, 3648, 3704, 3952, 4096, 4864, 4992, 5556, 5928, 6019, 6144, 6656, 7296, 7408, 7904, 8797, 9728, 9984, 11112, 11856, 12038, 12288, 13312, 14592, 14816, 15808, 17594, 18057, 19456, 19968, 22224, 23712, 24076, 26391, 26624, 29184, 29632, 31616, 35188, 36114, 38912, 39936, 44448, 47424, 48152, 52782, 53248, 58368, 59264, 63232, 70376, 72228, 77824, 79872, 88896, 94848, 96304, 105564, 114361, 116736, 118528, 126464, 140752, 144456, 159744, 177792, 189696, 192608, 211128, 228722, 233472, 237056, 252928, 281504, 288912, 343083, 355584, 379392, 385216, 422256, 457444, 474112, 505856, 563008, 577824, 686166, 711168, 758784, 770432, 844512, 914888, 948224, 1011712, 1126016, 1155648, 1372332, 1422336, 1517568, 1540864, 1689024, 1829776, 1896448, 2252032, 2311296, 2744664, 2844672, 3035136, 3081728, 3378048, 3659552, 4504064, 4622592, 5489328, 5689344, 6163456, 6756096, 7319104, 9008128, 9245184, 10978656, 12326912, 13512192, 14638208, 18016256, 18490368, 21957312, 24653824, 27024384, 29276416, 36032512, 36980736, 43914624, 54048768, 58552832, 73961472, 87829248, 108097536, 117105664, 175658496, 234211328, 351316992, 468422656, 702633984, 1405267968]

約数ペア:

[(1, 1405267968), (2, 702633984), (3, 468422656), (4, 351316992), (6, 234211328), (8, 175658496), (12, 117105664), (13, 108097536), (16, 87829248), (19, 73961472), (24, 58552832), (26, 54048768), (32, 43914624), (38, 36980736), (39, 36032512), (48, 29276416), (52, 27024384), (57, 24653824), (64, 21957312), (76, 18490368), (78, 18016256), (96, 14638208), (104, 13512192), (114, 12326912), (128, 10978656), (152, 9245184), (156, 9008128), (192, 7319104), (208, 6756096), (228, 6163456), (247, 5689344), (256, 5489328), (304, 4622592), (312, 4504064), (384, 3659552), (416, 3378048), (456, 3081728), (463, 3035136), (494, 2844672), (512, 2744664), (608, 2311296), (624, 2252032), (741, 1896448), (768, 1829776), (832, 1689024), (912, 1540864), (926, 1517568), (988, 1422336), (1024, 1372332), (1216, 1155648), (1248, 1126016), (1389, 1011712), (1482, 948224), (1536, 914888), (1664, 844512), (1824, 770432), (1852, 758784), (1976, 711168), (2048, 686166), (2432, 577824), (2496, 563008), (2778, 505856), (2964, 474112), (3072, 457444), (3328, 422256), (3648, 385216), (3704, 379392), (3952, 355584), (4096, 343083), (4864, 288912), (4992, 281504), (5556, 252928), (5928, 237056), (6019, 233472), (6144, 228722), (6656, 211128), (7296, 192608), (7408, 189696), (7904, 177792), (8797, 159744), (9728, 144456), (9984, 140752), (11112, 126464), (11856, 118528), (12038, 116736), (12288, 114361), (13312, 105564), (14592, 96304), (14816, 94848), (15808, 88896), (17594, 79872), (18057, 77824), (19456, 72228), (19968, 70376), (22224, 63232), (23712, 59264), (24076, 58368), (26391, 53248), (26624, 52782), (29184, 48152), (29632, 47424), (31616, 44448), (35188, 39936), (36114, 38912)]