491199084

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{223679}}^1$

素因数の和:223750

約数の個数: 36

約数和(自身を含む): 1262002560

約数和(自身を除く): 770803476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 223679, 447358, 671037, 894716, 1342074, 2013111, 2684148, 4026222, 8052444, 13644419, 27288838, 40933257, 54577676, 81866514, 122799771, 163733028, 245599542, 491199084]

約数ペア:

[(1, 491199084), (2, 245599542), (3, 163733028), (4, 122799771), (6, 81866514), (9, 54577676), (12, 40933257), (18, 27288838), (36, 13644419), (61, 8052444), (122, 4026222), (183, 2684148), (244, 2013111), (366, 1342074), (549, 894716), (732, 671037), (1098, 447358), (2196, 223679)]