254423292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15787}}^1$

素因数の和:15890

約数の個数: 48

約数和(自身を含む): 636572160

約数和(自身を除く): 382148868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 15787, 16116, 31574, 47361, 63148, 94722, 189444, 268379, 536758, 805137, 1073516, 1247173, 1610274, 2494346, 3220548, 3741519, 4988692, 7483038, 14966076, 21201941, 42403882, 63605823, 84807764, 127211646, 254423292]

約数ペア:

[(1, 254423292), (2, 127211646), (3, 84807764), (4, 63605823), (6, 42403882), (12, 21201941), (17, 14966076), (34, 7483038), (51, 4988692), (68, 3741519), (79, 3220548), (102, 2494346), (158, 1610274), (204, 1247173), (237, 1073516), (316, 805137), (474, 536758), (948, 268379), (1343, 189444), (2686, 94722), (4029, 63148), (5372, 47361), (8058, 31574), (15787, 16116)]