251962018

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 489919104

約数和(自身を除く): 237957086

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 2303, 3619, 4606, 4973, 7238, 9946, 25333, 34811, 50666, 54703, 69622, 109406, 233731, 243677, 382921, 467462, 487354, 765842, 1636117, 2571041, 2680447, 3272234, 5142082, 5360894, 11452819, 17997287, 22905638, 35994574, 125981009, 251962018]

約数ペア:

[(1, 251962018), (2, 125981009), (7, 35994574), (11, 22905638), (14, 17997287), (22, 11452819), (47, 5360894), (49, 5142082), (77, 3272234), (94, 2680447), (98, 2571041), (154, 1636117), (329, 765842), (517, 487354), (539, 467462), (658, 382921), (1034, 243677), (1078, 233731), (2303, 109406), (3619, 69622), (4606, 54703), (4973, 50666), (7238, 34811), (9946, 25333)]