212622488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 452874240

約数和(自身を除く): 240251752

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 103, 104, 184, 206, 299, 412, 598, 824, 863, 1196, 1339, 1726, 2369, 2392, 2678, 3452, 4738, 5356, 6904, 9476, 10712, 11219, 18952, 19849, 22438, 30797, 39698, 44876, 61594, 79396, 88889, 89752, 123188, 158792, 177778, 246376, 258037, 355556, 516074, 711112, 1032148, 1155557, 2044447, 2064296, 2311114, 4088894, 4622228, 8177788, 9244456, 16355576, 26577811, 53155622, 106311244, 212622488]

約数ペア:

[(1, 212622488), (2, 106311244), (4, 53155622), (8, 26577811), (13, 16355576), (23, 9244456), (26, 8177788), (46, 4622228), (52, 4088894), (92, 2311114), (103, 2064296), (104, 2044447), (184, 1155557), (206, 1032148), (299, 711112), (412, 516074), (598, 355556), (824, 258037), (863, 246376), (1196, 177778), (1339, 158792), (1726, 123188), (2369, 89752), (2392, 88889), (2678, 79396), (3452, 61594), (4738, 44876), (5356, 39698), (6904, 30797), (9476, 22438), (10712, 19849), (11219, 18952)]