344116864

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 128

約数和(自身を含む): 871879680

約数和(自身を除く): 527762816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 953, 992, 1456, 1612, 1664, 1736, 1906, 1984, 2821, 2912, 3224, 3472, 3812, 3968, 5642, 5824, 6448, 6671, 6944, 7624, 11284, 11648, 12389, 12896, 13342, 13888, 15248, 22568, 24778, 25792, 26684, 27776, 29543, 30496, 45136, 49556, 51584, 53368, 59086, 60992, 86723, 90272, 99112, 106736, 118172, 121984, 173446, 180544, 198224, 206801, 213472, 236344, 346892, 361088, 384059, 396448, 413602, 426944, 472688, 693784, 768118, 792896, 827204, 853888, 945376, 1387568, 1536236, 1585792, 1654408, 1890752, 2688413, 2775136, 3072472, 3308816, 3781504, 5376826, 5550272, 6144944, 6617632, 10753652, 11100544, 12289888, 13235264, 21507304, 24579776, 26470528, 43014608, 49159552, 86029216, 172058432, 344116864]

約数ペア:

[(1, 344116864), (2, 172058432), (4, 86029216), (7, 49159552), (8, 43014608), (13, 26470528), (14, 24579776), (16, 21507304), (26, 13235264), (28, 12289888), (31, 11100544), (32, 10753652), (52, 6617632), (56, 6144944), (62, 5550272), (64, 5376826), (91, 3781504), (104, 3308816), (112, 3072472), (124, 2775136), (128, 2688413), (182, 1890752), (208, 1654408), (217, 1585792), (224, 1536236), (248, 1387568), (364, 945376), (403, 853888), (416, 827204), (434, 792896), (448, 768118), (496, 693784), (728, 472688), (806, 426944), (832, 413602), (868, 396448), (896, 384059), (953, 361088), (992, 346892), (1456, 236344), (1612, 213472), (1664, 206801), (1736, 198224), (1906, 180544), (1984, 173446), (2821, 121984), (2912, 118172), (3224, 106736), (3472, 99112), (3812, 90272), (3968, 86723), (5642, 60992), (5824, 59086), (6448, 53368), (6671, 51584), (6944, 49556), (7624, 45136), (11284, 30496), (11648, 29543), (12389, 27776), (12896, 26684), (13342, 25792), (13888, 24778), (15248, 22568)]