1639551468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{30559}}^1$

素因数の和:30846

約数の個数: 48

約数和(自身を含む): 4066191360

約数和(自身を除く): 2426639892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 526, 789, 1052, 1578, 3156, 4471, 8942, 13413, 17884, 26826, 30559, 53652, 61118, 91677, 122236, 183354, 366708, 519503, 1039006, 1558509, 2078012, 3117018, 6234036, 8037017, 16074034, 24111051, 32148068, 48222102, 96444204, 136629289, 273258578, 409887867, 546517156, 819775734, 1639551468]

約数ペア:

[(1, 1639551468), (2, 819775734), (3, 546517156), (4, 409887867), (6, 273258578), (12, 136629289), (17, 96444204), (34, 48222102), (51, 32148068), (68, 24111051), (102, 16074034), (204, 8037017), (263, 6234036), (526, 3117018), (789, 2078012), (1052, 1558509), (1578, 1039006), (3156, 519503), (4471, 366708), (8942, 183354), (13413, 122236), (17884, 91677), (26826, 61118), (30559, 53652)]