278322684

素因数分解:

$2^2\times 3^1\times {\mathrm{2111}}^1\times {\mathrm{10987}}^1$

素因数の和:13105

約数の個数: 24

約数和(自身を含む): 649786368

約数和(自身を除く): 371463684

約数列:

[1, 2, 3, 4, 6, 12, 2111, 4222, 6333, 8444, 10987, 12666, 21974, 25332, 32961, 43948, 65922, 131844, 23193557, 46387114, 69580671, 92774228, 139161342, 278322684]

約数ペア:

[(1, 278322684), (2, 139161342), (3, 92774228), (4, 69580671), (6, 46387114), (12, 23193557), (2111, 131844), (4222, 65922), (6333, 43948), (8444, 32961), (10987, 25332), (12666, 21974)]