280060482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7347

約数の個数: 64

約数和(自身を含む): 660804480

約数和(自身を除く): 380743998

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2262, 2958, 6409, 7283, 12818, 14566, 19227, 21849, 38454, 43698, 94679, 123811, 189358, 211207, 247622, 284037, 371433, 422414, 568074, 633621, 742866, 1267242, 1609543, 2745691, 3219086, 3590519, 4828629, 5491382, 7181038, 8237073, 9657258, 10771557, 16474146, 21543114, 46676747, 93353494, 140030241, 280060482]

約数ペア:

[(1, 280060482), (2, 140030241), (3, 93353494), (6, 46676747), (13, 21543114), (17, 16474146), (26, 10771557), (29, 9657258), (34, 8237073), (39, 7181038), (51, 5491382), (58, 4828629), (78, 3590519), (87, 3219086), (102, 2745691), (174, 1609543), (221, 1267242), (377, 742866), (442, 633621), (493, 568074), (663, 422414), (754, 371433), (986, 284037), (1131, 247622), (1326, 211207), (1479, 189358), (2262, 123811), (2958, 94679), (6409, 43698), (7283, 38454), (12818, 21849), (14566, 19227)]