339964432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 671338976

約数和(自身を除く): 331374544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 307, 536, 614, 1033, 1072, 1228, 2066, 2456, 4132, 4912, 8264, 16528, 20569, 41138, 69211, 82276, 138422, 164552, 276844, 317131, 329104, 553688, 634262, 1107376, 1268524, 2537048, 5074096, 21247777, 42495554, 84991108, 169982216, 339964432]

約数ペア:

[(1, 339964432), (2, 169982216), (4, 84991108), (8, 42495554), (16, 21247777), (67, 5074096), (134, 2537048), (268, 1268524), (307, 1107376), (536, 634262), (614, 553688), (1033, 329104), (1072, 317131), (1228, 276844), (2066, 164552), (2456, 138422), (4132, 82276), (4912, 69211), (8264, 41138), (16528, 20569)]