1253444352

素因数分解:

$2^8\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1637}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 3341375856

約数和(自身を除く): 2087931504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 997, 1637, 1994, 2991, 3274, 3988, 4911, 5982, 6548, 7976, 9822, 11964, 13096, 15952, 19644, 23928, 26192, 31904, 39288, 47856, 52384, 63808, 78576, 95712, 104768, 127616, 157152, 191424, 209536, 255232, 314304, 382848, 419072, 628608, 765696, 1257216, 1632089, 3264178, 4896267, 6528356, 9792534, 13056712, 19585068, 26113424, 39170136, 52226848, 78340272, 104453696, 156680544, 208907392, 313361088, 417814784, 626722176, 1253444352]

約数ペア:

[(1, 1253444352), (2, 626722176), (3, 417814784), (4, 313361088), (6, 208907392), (8, 156680544), (12, 104453696), (16, 78340272), (24, 52226848), (32, 39170136), (48, 26113424), (64, 19585068), (96, 13056712), (128, 9792534), (192, 6528356), (256, 4896267), (384, 3264178), (768, 1632089), (997, 1257216), (1637, 765696), (1994, 628608), (2991, 419072), (3274, 382848), (3988, 314304), (4911, 255232), (5982, 209536), (6548, 191424), (7976, 157152), (9822, 127616), (11964, 104768), (13096, 95712), (15952, 78576), (19644, 63808), (23928, 52384), (26192, 47856), (31904, 39288)]