251293008

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{17053}}^1$

素因数の和:17371

約数の個数: 40

約数和(自身を含む): 651326368

約数和(自身を除く): 400033360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 17053, 34106, 51159, 68212, 102318, 136424, 204636, 272848, 409272, 818544, 5235271, 10470542, 15705813, 20941084, 31411626, 41882168, 62823252, 83764336, 125646504, 251293008]

約数ペア:

[(1, 251293008), (2, 125646504), (3, 83764336), (4, 62823252), (6, 41882168), (8, 31411626), (12, 20941084), (16, 15705813), (24, 10470542), (48, 5235271), (307, 818544), (614, 409272), (921, 272848), (1228, 204636), (1842, 136424), (2456, 102318), (3684, 68212), (4912, 51159), (7368, 34106), (14736, 17053)]