331650896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1373}}^1$

素因数の和:1899

約数の個数: 40

約数和(自身を含む): 665147904

約数和(自身を除く): 333497008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 487, 496, 974, 1373, 1948, 2746, 3896, 5492, 7792, 10984, 15097, 21968, 30194, 42563, 60388, 85126, 120776, 170252, 241552, 340504, 668651, 681008, 1337302, 2674604, 5349208, 10698416, 20728181, 41456362, 82912724, 165825448, 331650896]

約数ペア:

[(1, 331650896), (2, 165825448), (4, 82912724), (8, 41456362), (16, 20728181), (31, 10698416), (62, 5349208), (124, 2674604), (248, 1337302), (487, 681008), (496, 668651), (974, 340504), (1373, 241552), (1948, 170252), (2746, 120776), (3896, 85126), (5492, 60388), (7792, 42563), (10984, 30194), (15097, 21968)]