1004077718

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 1776867840

約数和(自身を除く): 772790122

約数列:

[1, 2, 7, 14, 49, 98, 163, 239, 263, 326, 478, 526, 1141, 1673, 1841, 2282, 3346, 3682, 7987, 11711, 12887, 15974, 23422, 25774, 38957, 42869, 62857, 77914, 85738, 125714, 272699, 300083, 439999, 545398, 600166, 879998, 1908893, 2100581, 3079993, 3817786, 4201162, 6159986, 10245691, 20491382, 71719837, 143439674, 502038859, 1004077718]

約数ペア:

[(1, 1004077718), (2, 502038859), (7, 143439674), (14, 71719837), (49, 20491382), (98, 10245691), (163, 6159986), (239, 4201162), (263, 3817786), (326, 3079993), (478, 2100581), (526, 1908893), (1141, 879998), (1673, 600166), (1841, 545398), (2282, 439999), (3346, 300083), (3682, 272699), (7987, 125714), (11711, 85738), (12887, 77914), (15974, 62857), (23422, 42869), (25774, 38957)]