890504916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{39119}}^1$

素因数の和:39404

約数の個数: 48

約数和(自身を含む): 2383503360

約数和(自身を除く): 1492998444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11382, 22764, 39119, 78238, 117357, 156476, 234714, 273833, 469428, 547666, 821499, 1095332, 1642998, 3285996, 10601249, 21202498, 31803747, 42404996, 63607494, 74208743, 127214988, 148417486, 222626229, 296834972, 445252458, 890504916]

約数ペア:

[(1, 890504916), (2, 445252458), (3, 296834972), (4, 222626229), (6, 148417486), (7, 127214988), (12, 74208743), (14, 63607494), (21, 42404996), (28, 31803747), (42, 21202498), (84, 10601249), (271, 3285996), (542, 1642998), (813, 1095332), (1084, 821499), (1626, 547666), (1897, 469428), (3252, 273833), (3794, 234714), (5691, 156476), (7588, 117357), (11382, 78238), (22764, 39119)]