393273378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7919}}^1$

素因数の和:8047

約数の個数: 48

約数和(自身を含む): 889574400

約数和(自身を除く): 496301022

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 5518, 7919, 8277, 15838, 16554, 23757, 24831, 47514, 49662, 71271, 142542, 245489, 490978, 704791, 736467, 1409582, 1472934, 2114373, 2209401, 4228746, 4418802, 6343119, 12686238, 21848521, 43697042, 65545563, 131091126, 196636689, 393273378]

約数ペア:

[(1, 393273378), (2, 196636689), (3, 131091126), (6, 65545563), (9, 43697042), (18, 21848521), (31, 12686238), (62, 6343119), (89, 4418802), (93, 4228746), (178, 2209401), (186, 2114373), (267, 1472934), (279, 1409582), (534, 736467), (558, 704791), (801, 490978), (1602, 245489), (2759, 142542), (5518, 71271), (7919, 49662), (8277, 47514), (15838, 24831), (16554, 23757)]