492023792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 1092867552

約数和(自身を除く): 600843760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 347, 401, 442, 694, 802, 884, 1388, 1604, 1768, 2776, 3208, 3536, 4511, 5213, 5552, 5899, 6416, 6817, 9022, 10426, 11798, 13634, 18044, 20852, 23596, 27268, 36088, 41704, 47192, 54536, 72176, 76687, 83408, 88621, 94384, 109072, 139147, 153374, 177242, 278294, 306748, 354484, 556588, 613496, 708968, 1113176, 1226992, 1417936, 1808911, 2226352, 2365499, 3617822, 4730998, 7235644, 9461996, 14471288, 18923992, 28942576, 30751487, 37847984, 61502974, 123005948, 246011896, 492023792]

約数ペア:

[(1, 492023792), (2, 246011896), (4, 123005948), (8, 61502974), (13, 37847984), (16, 30751487), (17, 28942576), (26, 18923992), (34, 14471288), (52, 9461996), (68, 7235644), (104, 4730998), (136, 3617822), (208, 2365499), (221, 2226352), (272, 1808911), (347, 1417936), (401, 1226992), (442, 1113176), (694, 708968), (802, 613496), (884, 556588), (1388, 354484), (1604, 306748), (1768, 278294), (2776, 177242), (3208, 153374), (3536, 139147), (4511, 109072), (5213, 94384), (5552, 88621), (5899, 83408), (6416, 76687), (6817, 72176), (9022, 54536), (10426, 47192), (11798, 41704), (13634, 36088), (18044, 27268), (20852, 23596)]