420199656

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 1063782720

約数和(自身を除く): 643583064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 233, 326, 461, 466, 489, 652, 699, 922, 932, 978, 1304, 1383, 1398, 1844, 1864, 1956, 2766, 2796, 3688, 3912, 5532, 5592, 11064, 37979, 75143, 75958, 107413, 113937, 150286, 151916, 214826, 225429, 227874, 300572, 303832, 322239, 429652, 450858, 455748, 601144, 644478, 859304, 901716, 911496, 1288956, 1803432, 2577912, 17508319, 35016638, 52524957, 70033276, 105049914, 140066552, 210099828, 420199656]

約数ペア:

[(1, 420199656), (2, 210099828), (3, 140066552), (4, 105049914), (6, 70033276), (8, 52524957), (12, 35016638), (24, 17508319), (163, 2577912), (233, 1803432), (326, 1288956), (461, 911496), (466, 901716), (489, 859304), (652, 644478), (699, 601144), (922, 455748), (932, 450858), (978, 429652), (1304, 322239), (1383, 303832), (1398, 300572), (1844, 227874), (1864, 225429), (1956, 214826), (2766, 151916), (2796, 150286), (3688, 113937), (3912, 107413), (5532, 75958), (5592, 75143), (11064, 37979)]