303674488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{28349}}^1$

素因数の和:28471

約数の個数: 32

約数和(自身を含む): 619164000

約数和(自身を除く): 315489512

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 28349, 56698, 113396, 226792, 368537, 737074, 1474148, 2919947, 2948296, 5839894, 11679788, 23359576, 37959311, 75918622, 151837244, 303674488]

約数ペア:

[(1, 303674488), (2, 151837244), (4, 75918622), (8, 37959311), (13, 23359576), (26, 11679788), (52, 5839894), (103, 2948296), (104, 2919947), (206, 1474148), (412, 737074), (824, 368537), (1339, 226792), (2678, 113396), (5356, 56698), (10712, 28349)]