290845224

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{130307}}^1$

素因数の和:130350

約数の個数: 48

約数和(自身を含む): 813121920

約数和(自身を除く): 522276696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 130307, 260614, 390921, 521228, 781842, 1042456, 1172763, 1563684, 2345526, 3127368, 4039517, 4691052, 8079034, 9382104, 12118551, 16158068, 24237102, 32316136, 36355653, 48474204, 72711306, 96948408, 145422612, 290845224]

約数ペア:

[(1, 290845224), (2, 145422612), (3, 96948408), (4, 72711306), (6, 48474204), (8, 36355653), (9, 32316136), (12, 24237102), (18, 16158068), (24, 12118551), (31, 9382104), (36, 8079034), (62, 4691052), (72, 4039517), (93, 3127368), (124, 2345526), (186, 1563684), (248, 1172763), (279, 1042456), (372, 781842), (558, 521228), (744, 390921), (1116, 260614), (2232, 130307)]