2780452872

素因数分解:

$2^3\times 3^3\times {\mathrm{277}}^1\times {\mathrm{46471}}^1$

素因数の和:46763

約数の個数: 64

約数和(自身を含む): 7751529600

約数和(自身を除く): 4971076728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 7479, 9972, 14958, 19944, 29916, 46471, 59832, 92942, 139413, 185884, 278826, 371768, 418239, 557652, 836478, 1115304, 1254717, 1672956, 2509434, 3345912, 5018868, 10037736, 12872467, 25744934, 38617401, 51489868, 77234802, 102979736, 115852203, 154469604, 231704406, 308939208, 347556609, 463408812, 695113218, 926817624, 1390226436, 2780452872]

約数ペア:

[(1, 2780452872), (2, 1390226436), (3, 926817624), (4, 695113218), (6, 463408812), (8, 347556609), (9, 308939208), (12, 231704406), (18, 154469604), (24, 115852203), (27, 102979736), (36, 77234802), (54, 51489868), (72, 38617401), (108, 25744934), (216, 12872467), (277, 10037736), (554, 5018868), (831, 3345912), (1108, 2509434), (1662, 1672956), (2216, 1254717), (2493, 1115304), (3324, 836478), (4986, 557652), (6648, 418239), (7479, 371768), (9972, 278826), (14958, 185884), (19944, 139413), (29916, 92942), (46471, 59832)]