511492076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{3181}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 911452080

約数和(自身を除く): 399960004

約数列:

[1, 2, 4, 61, 122, 244, 659, 1318, 2636, 3181, 6362, 12724, 40199, 80398, 160796, 194041, 388082, 776164, 2096279, 4192558, 8385116, 127873019, 255746038, 511492076]

約数ペア:

[(1, 511492076), (2, 255746038), (4, 127873019), (61, 8385116), (122, 4192558), (244, 2096279), (659, 776164), (1318, 388082), (2636, 194041), (3181, 160796), (6362, 80398), (12724, 40199)]