997280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 2467584

約数和(自身を除く): 1470304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 271, 368, 460, 542, 736, 920, 1084, 1355, 1840, 2168, 2710, 3680, 4336, 5420, 6233, 8672, 10840, 12466, 21680, 24932, 31165, 43360, 49864, 62330, 99728, 124660, 199456, 249320, 498640, 997280]

約数ペア:

[(1, 997280), (2, 498640), (4, 249320), (5, 199456), (8, 124660), (10, 99728), (16, 62330), (20, 49864), (23, 43360), (32, 31165), (40, 24932), (46, 21680), (80, 12466), (92, 10840), (115, 8672), (160, 6233), (184, 5420), (230, 4336), (271, 3680), (368, 2710), (460, 2168), (542, 1840), (736, 1355), (920, 1084)]