290400348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{12757}}^1$

素因数の和:13042

約数の個数: 48

約数和(自身を含む): 777319424

約数和(自身を除く): 486919076

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, 12757, 22764, 25514, 38271, 51028, 76542, 89299, 153084, 178598, 267897, 357196, 535794, 1071588, 3457147, 6914294, 10371441, 13828588, 20742882, 24200029, 41485764, 48400058, 72600087, 96800116, 145200174, 290400348]

約数ペア:

[(1, 290400348), (2, 145200174), (3, 96800116), (4, 72600087), (6, 48400058), (7, 41485764), (12, 24200029), (14, 20742882), (21, 13828588), (28, 10371441), (42, 6914294), (84, 3457147), (271, 1071588), (542, 535794), (813, 357196), (1084, 267897), (1626, 178598), (1897, 153084), (3252, 89299), (3794, 76542), (5691, 51028), (7588, 38271), (11382, 25514), (12757, 22764)]