488209488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{782387}}^1$

素因数の和:782411

約数の個数: 40

約数和(自身を含む): 1358225568

約数和(自身を除く): 870016080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 782387, 1564774, 2347161, 3129548, 4694322, 6259096, 9388644, 10171031, 12518192, 18777288, 20342062, 30513093, 37554576, 40684124, 61026186, 81368248, 122052372, 162736496, 244104744, 488209488]

約数ペア:

[(1, 488209488), (2, 244104744), (3, 162736496), (4, 122052372), (6, 81368248), (8, 61026186), (12, 40684124), (13, 37554576), (16, 30513093), (24, 20342062), (26, 18777288), (39, 12518192), (48, 10171031), (52, 9388644), (78, 6259096), (104, 4694322), (156, 3129548), (208, 2347161), (312, 1564774), (624, 782387)]