707676928

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12793

約数の個数: 72

約数和(自身を含む): 1666595840

約数和(自身を除く): 958918912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 12739, 13888, 25478, 27776, 50956, 55552, 89173, 101912, 178346, 203824, 356692, 394909, 407648, 713384, 789818, 815296, 1426768, 1579636, 1630592, 2764363, 2853536, 3159272, 3261184, 5528726, 5707072, 6318544, 11057452, 11414144, 12637088, 22114904, 22828288, 25274176, 44229808, 50548352, 88459616, 101096704, 176919232, 353838464, 707676928]

約数ペア:

[(1, 707676928), (2, 353838464), (4, 176919232), (7, 101096704), (8, 88459616), (14, 50548352), (16, 44229808), (28, 25274176), (31, 22828288), (32, 22114904), (56, 12637088), (62, 11414144), (64, 11057452), (112, 6318544), (124, 5707072), (128, 5528726), (217, 3261184), (224, 3159272), (248, 2853536), (256, 2764363), (434, 1630592), (448, 1579636), (496, 1426768), (868, 815296), (896, 789818), (992, 713384), (1736, 407648), (1792, 394909), (1984, 356692), (3472, 203824), (3968, 178346), (6944, 101912), (7936, 89173), (12739, 55552), (13888, 50956), (25478, 27776)]