291254018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 507911040

約数和(自身を除く): 216657022

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 121, 242, 319, 517, 638, 883, 1034, 1363, 1766, 2726, 3509, 5687, 7018, 9713, 11374, 14993, 19426, 25607, 29986, 41501, 51214, 83002, 106843, 164923, 213686, 281677, 329846, 456511, 563354, 913022, 1203529, 2407058, 3098447, 5021621, 6196894, 10043242, 13238819, 26477638, 145627009, 291254018]

約数ペア:

[(1, 291254018), (2, 145627009), (11, 26477638), (22, 13238819), (29, 10043242), (47, 6196894), (58, 5021621), (94, 3098447), (121, 2407058), (242, 1203529), (319, 913022), (517, 563354), (638, 456511), (883, 329846), (1034, 281677), (1363, 213686), (1766, 164923), (2726, 106843), (3509, 83002), (5687, 51214), (7018, 41501), (9713, 29986), (11374, 25607), (14993, 19426)]