639310992

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{57163}}^1$

素因数の和:57407

約数の個数: 40

約数和(自身を含む): 1658670624

約数和(自身を除く): 1019359632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1864, 2796, 3728, 5592, 11184, 57163, 114326, 171489, 228652, 342978, 457304, 685956, 914608, 1371912, 2743824, 13318979, 26637958, 39956937, 53275916, 79913874, 106551832, 159827748, 213103664, 319655496, 639310992]

約数ペア:

[(1, 639310992), (2, 319655496), (3, 213103664), (4, 159827748), (6, 106551832), (8, 79913874), (12, 53275916), (16, 39956937), (24, 26637958), (48, 13318979), (233, 2743824), (466, 1371912), (699, 914608), (932, 685956), (1398, 457304), (1864, 342978), (2796, 228652), (3728, 171489), (5592, 114326), (11184, 57163)]