294131968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2911

約数の個数: 72

約数和(自身を含む): 652902656

約数和(自身を除く): 358770688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2851, 3224, 3328, 3968, 5702, 6448, 7936, 11404, 12896, 22808, 25792, 37063, 45616, 51584, 74126, 88381, 91232, 103168, 148252, 176762, 182464, 296504, 353524, 364928, 593008, 707048, 729856, 1148953, 1186016, 1414096, 2297906, 2372032, 2828192, 4595812, 4744064, 5656384, 9191624, 9488128, 11312768, 18383248, 22625536, 36766496, 73532992, 147065984, 294131968]

約数ペア:

[(1, 294131968), (2, 147065984), (4, 73532992), (8, 36766496), (13, 22625536), (16, 18383248), (26, 11312768), (31, 9488128), (32, 9191624), (52, 5656384), (62, 4744064), (64, 4595812), (104, 2828192), (124, 2372032), (128, 2297906), (208, 1414096), (248, 1186016), (256, 1148953), (403, 729856), (416, 707048), (496, 593008), (806, 364928), (832, 353524), (992, 296504), (1612, 182464), (1664, 176762), (1984, 148252), (2851, 103168), (3224, 91232), (3328, 88381), (3968, 74126), (5702, 51584), (6448, 45616), (7936, 37063), (11404, 25792), (12896, 22808)]