259107968

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4165

約数の個数: 64

約数和(自身を含む): 598389120

約数和(自身を除く): 339281152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3976, 4073, 4544, 7952, 8146, 9088, 15904, 16292, 28511, 31808, 32584, 57022, 63616, 65168, 114044, 130336, 228088, 260672, 289183, 456176, 521344, 578366, 912352, 1156732, 1824704, 2024281, 2313464, 3649408, 4048562, 4626928, 8097124, 9253856, 16194248, 18507712, 32388496, 37015424, 64776992, 129553984, 259107968]

約数ペア:

[(1, 259107968), (2, 129553984), (4, 64776992), (7, 37015424), (8, 32388496), (14, 18507712), (16, 16194248), (28, 9253856), (32, 8097124), (56, 4626928), (64, 4048562), (71, 3649408), (112, 2313464), (128, 2024281), (142, 1824704), (224, 1156732), (284, 912352), (448, 578366), (497, 521344), (568, 456176), (896, 289183), (994, 260672), (1136, 228088), (1988, 130336), (2272, 114044), (3976, 65168), (4073, 63616), (4544, 57022), (7952, 32584), (8146, 31808), (9088, 28511), (15904, 16292)]