285716536

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 633588480

約数和(自身を除く): 347871944

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 107, 164, 214, 287, 328, 428, 574, 749, 856, 1148, 1163, 1498, 2296, 2326, 2996, 4387, 4652, 5992, 8141, 8774, 9304, 16282, 17548, 30709, 32564, 35096, 47683, 61418, 65128, 95366, 122836, 124441, 190732, 245672, 248882, 333781, 381464, 497764, 667562, 871087, 995528, 1335124, 1742174, 2670248, 3484348, 5102081, 6968696, 10204162, 20408324, 35714567, 40816648, 71429134, 142858268, 285716536]

約数ペア:

[(1, 285716536), (2, 142858268), (4, 71429134), (7, 40816648), (8, 35714567), (14, 20408324), (28, 10204162), (41, 6968696), (56, 5102081), (82, 3484348), (107, 2670248), (164, 1742174), (214, 1335124), (287, 995528), (328, 871087), (428, 667562), (574, 497764), (749, 381464), (856, 333781), (1148, 248882), (1163, 245672), (1498, 190732), (2296, 124441), (2326, 122836), (2996, 95366), (4387, 65128), (4652, 61418), (5992, 47683), (8141, 35096), (8774, 32564), (9304, 30709), (16282, 17548)]