379625008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 884514816

約数和(自身を除く): 504889808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2063, 2968, 3286, 3472, 4126, 5936, 6572, 8252, 11501, 13144, 14441, 16504, 23002, 26288, 28882, 33008, 46004, 57764, 63953, 92008, 109339, 115528, 127906, 184016, 218678, 231056, 255812, 437356, 447671, 511624, 765373, 874712, 895342, 1023248, 1530746, 1749424, 1790684, 3061492, 3389509, 3581368, 6122984, 6779018, 7162736, 12245968, 13558036, 23726563, 27116072, 47453126, 54232144, 94906252, 189812504, 379625008]

約数ペア:

[(1, 379625008), (2, 189812504), (4, 94906252), (7, 54232144), (8, 47453126), (14, 27116072), (16, 23726563), (28, 13558036), (31, 12245968), (53, 7162736), (56, 6779018), (62, 6122984), (106, 3581368), (112, 3389509), (124, 3061492), (212, 1790684), (217, 1749424), (248, 1530746), (371, 1023248), (424, 895342), (434, 874712), (496, 765373), (742, 511624), (848, 447671), (868, 437356), (1484, 255812), (1643, 231056), (1736, 218678), (2063, 184016), (2968, 127906), (3286, 115528), (3472, 109339), (4126, 92008), (5936, 63953), (6572, 57764), (8252, 46004), (11501, 33008), (13144, 28882), (14441, 26288), (16504, 23002)]