215943816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43051}}^1$

素因数の和:43090

約数の個数: 64

約数和(自身を含む): 619948800

約数和(自身を除く): 404004984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 43051, 86102, 129153, 172204, 258306, 344408, 473561, 516612, 817969, 947122, 1033224, 1420683, 1635938, 1894244, 2453907, 2841366, 3271876, 3788488, 4907814, 5682732, 6543752, 8997659, 9815628, 11365464, 17995318, 19631256, 26992977, 35990636, 53985954, 71981272, 107971908, 215943816]

約数ペア:

[(1, 215943816), (2, 107971908), (3, 71981272), (4, 53985954), (6, 35990636), (8, 26992977), (11, 19631256), (12, 17995318), (19, 11365464), (22, 9815628), (24, 8997659), (33, 6543752), (38, 5682732), (44, 4907814), (57, 3788488), (66, 3271876), (76, 2841366), (88, 2453907), (114, 1894244), (132, 1635938), (152, 1420683), (209, 1033224), (228, 947122), (264, 817969), (418, 516612), (456, 473561), (627, 344408), (836, 258306), (1254, 172204), (1672, 129153), (2508, 86102), (5016, 43051)]