451425968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5722

約数の個数: 80

約数和(自身を含む): 1076883456

約数和(自身を除く): 625457488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2576, 2852, 3472, 4991, 5653, 5704, 9982, 11306, 11408, 19964, 22612, 39571, 39928, 45224, 79142, 79856, 90448, 130019, 158284, 175243, 260038, 316568, 350486, 520076, 633136, 700972, 910133, 1040152, 1226701, 1401944, 1820266, 2080304, 2453402, 2803888, 3640532, 4030589, 4906804, 7281064, 8061178, 9813608, 14562128, 16122356, 19627216, 28214123, 32244712, 56428246, 64489424, 112856492, 225712984, 451425968]

約数ペア:

[(1, 451425968), (2, 225712984), (4, 112856492), (7, 64489424), (8, 56428246), (14, 32244712), (16, 28214123), (23, 19627216), (28, 16122356), (31, 14562128), (46, 9813608), (56, 8061178), (62, 7281064), (92, 4906804), (112, 4030589), (124, 3640532), (161, 2803888), (184, 2453402), (217, 2080304), (248, 1820266), (322, 1401944), (368, 1226701), (434, 1040152), (496, 910133), (644, 700972), (713, 633136), (868, 520076), (1288, 350486), (1426, 316568), (1736, 260038), (2576, 175243), (2852, 158284), (3472, 130019), (4991, 90448), (5653, 79856), (5704, 79142), (9982, 45224), (11306, 39928), (11408, 39571), (19964, 22612)]