487029894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{70157}}^1$

素因数の和:70264

約数の個数: 32

約数和(自身を含む): 1060788960

約数和(自身を除く): 573759066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 70157, 140314, 210471, 420942, 912041, 1824082, 2736123, 5472246, 6243973, 12487946, 18731919, 37463838, 81171649, 162343298, 243514947, 487029894]

約数ペア:

[(1, 487029894), (2, 243514947), (3, 162343298), (6, 81171649), (13, 37463838), (26, 18731919), (39, 12487946), (78, 6243973), (89, 5472246), (178, 2736123), (267, 1824082), (534, 912041), (1157, 420942), (2314, 210471), (3471, 140314), (6942, 70157)]