660126945918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40351}}^1\times {\mathrm{247873}}^1$

素因数の和:288240

約数の個数: 32

約数和(自身を含む): 1440318477312

約数和(自身を除く): 780191531394

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 40351, 80702, 121053, 242106, 247873, 443861, 495746, 743619, 887722, 1331583, 1487238, 2663166, 2726603, 5453206, 8179809, 16359618, 10001923423, 20003846846, 30005770269, 60011540538, 110021157653, 220042315306, 330063472959, 660126945918]

約数ペア:

[(1, 660126945918), (2, 330063472959), (3, 220042315306), (6, 110021157653), (11, 60011540538), (22, 30005770269), (33, 20003846846), (66, 10001923423), (40351, 16359618), (80702, 8179809), (121053, 5453206), (242106, 2726603), (247873, 2663166), (443861, 1487238), (495746, 1331583), (743619, 887722)]