262949284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 530313280

約数和(自身を除く): 267363996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 4363, 4636, 8726, 15067, 17452, 30134, 56719, 60268, 82897, 113438, 165794, 226876, 266143, 331588, 532286, 1064572, 1077661, 2155322, 3459859, 4310644, 5056717, 6919718, 10113434, 13839436, 20226868, 65737321, 131474642, 262949284]

約数ペア:

[(1, 262949284), (2, 131474642), (4, 65737321), (13, 20226868), (19, 13839436), (26, 10113434), (38, 6919718), (52, 5056717), (61, 4310644), (76, 3459859), (122, 2155322), (244, 1077661), (247, 1064572), (494, 532286), (793, 331588), (988, 266143), (1159, 226876), (1586, 165794), (2318, 113438), (3172, 82897), (4363, 60268), (4636, 56719), (8726, 30134), (15067, 17452)]