397731597616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1\times {\mathrm{4057}}^1$

素因数の和:5162

約数の個数: 80

約数和(自身を含む): 799954513920

約数和(自身を除く): 402222916304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 827, 956, 1654, 1912, 3308, 3824, 4057, 6616, 7409, 8114, 13232, 14818, 16228, 25637, 29636, 32456, 51274, 59272, 64912, 102548, 118544, 125767, 197653, 205096, 251534, 395306, 410192, 503068, 790612, 969623, 1006136, 1581224, 1939246, 2012272, 3162448, 3355139, 3878492, 6127243, 6710278, 7756984, 12254486, 13420556, 15513968, 24508972, 26841112, 30058313, 49017944, 53682224, 60116626, 98035888, 104009309, 120233252, 208018618, 240466504, 416037236, 480933008, 801878221, 832074472, 1603756442, 1664148944, 3207512884, 6415025768, 12830051536, 24858224851, 49716449702, 99432899404, 198865798808, 397731597616]

約数ペア:

[(1, 397731597616), (2, 198865798808), (4, 99432899404), (8, 49716449702), (16, 24858224851), (31, 12830051536), (62, 6415025768), (124, 3207512884), (239, 1664148944), (248, 1603756442), (478, 832074472), (496, 801878221), (827, 480933008), (956, 416037236), (1654, 240466504), (1912, 208018618), (3308, 120233252), (3824, 104009309), (4057, 98035888), (6616, 60116626), (7409, 53682224), (8114, 49017944), (13232, 30058313), (14818, 26841112), (16228, 24508972), (25637, 15513968), (29636, 13420556), (32456, 12254486), (51274, 7756984), (59272, 6710278), (64912, 6127243), (102548, 3878492), (118544, 3355139), (125767, 3162448), (197653, 2012272), (205096, 1939246), (251534, 1581224), (395306, 1006136), (410192, 969623), (503068, 790612)]