791888418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{1031}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 1744509312

約数和(自身を除く): 952620894

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 601, 639, 1031, 1202, 1278, 1803, 2062, 3093, 3606, 5409, 6186, 9279, 10818, 18558, 42671, 73201, 85342, 128013, 146402, 219603, 256026, 384039, 439206, 619631, 658809, 768078, 1239262, 1317618, 1858893, 3717786, 5576679, 11153358, 43993801, 87987602, 131981403, 263962806, 395944209, 791888418]

約数ペア:

[(1, 791888418), (2, 395944209), (3, 263962806), (6, 131981403), (9, 87987602), (18, 43993801), (71, 11153358), (142, 5576679), (213, 3717786), (426, 1858893), (601, 1317618), (639, 1239262), (1031, 768078), (1202, 658809), (1278, 619631), (1803, 439206), (2062, 384039), (3093, 256026), (3606, 219603), (5409, 146402), (6186, 128013), (9279, 85342), (10818, 73201), (18558, 42671)]