496784372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 1020899712

約数和(自身を除く): 524115340

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 643, 673, 1148, 1286, 1346, 2572, 2692, 4501, 4711, 9002, 9422, 18004, 18844, 26363, 27593, 52726, 55186, 105452, 110372, 184541, 193151, 369082, 386302, 432739, 738164, 772604, 865478, 1730956, 3029173, 6058346, 12116692, 17742299, 35484598, 70969196, 124196093, 248392186, 496784372]

約数ペア:

[(1, 496784372), (2, 248392186), (4, 124196093), (7, 70969196), (14, 35484598), (28, 17742299), (41, 12116692), (82, 6058346), (164, 3029173), (287, 1730956), (574, 865478), (643, 772604), (673, 738164), (1148, 432739), (1286, 386302), (1346, 369082), (2572, 193151), (2692, 184541), (4501, 110372), (4711, 105452), (9002, 55186), (9422, 52726), (18004, 27593), (18844, 26363)]