447557812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 875826000

約数和(自身を除く): 428268188

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 449, 661, 754, 898, 1322, 1508, 1796, 2644, 5837, 8593, 11674, 13021, 17186, 19169, 23348, 26042, 34372, 38338, 52084, 76676, 169273, 249197, 296789, 338546, 498394, 593578, 677092, 996788, 1187156, 3858257, 7716514, 8606881, 15433028, 17213762, 34427524, 111889453, 223778906, 447557812]

約数ペア:

[(1, 447557812), (2, 223778906), (4, 111889453), (13, 34427524), (26, 17213762), (29, 15433028), (52, 8606881), (58, 7716514), (116, 3858257), (377, 1187156), (449, 996788), (661, 677092), (754, 593578), (898, 498394), (1322, 338546), (1508, 296789), (1796, 249197), (2644, 169273), (5837, 76676), (8593, 52084), (11674, 38338), (13021, 34372), (17186, 26042), (19169, 23348)]