619150278

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{6971}}^1$

素因数の和:7220

約数の個数: 32

約数和(自身を含む): 1258975872

約数和(自身を除く): 639825594

約数列:

[1, 2, 3, 6, 113, 131, 226, 262, 339, 393, 678, 786, 6971, 13942, 14803, 20913, 29606, 41826, 44409, 88818, 787723, 913201, 1575446, 1826402, 2363169, 2739603, 4726338, 5479206, 103191713, 206383426, 309575139, 619150278]

約数ペア:

[(1, 619150278), (2, 309575139), (3, 206383426), (6, 103191713), (113, 5479206), (131, 4726338), (226, 2739603), (262, 2363169), (339, 1826402), (393, 1575446), (678, 913201), (786, 787723), (6971, 88818), (13942, 44409), (14803, 41826), (20913, 29606)]