266598488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150791}}^1$

素因数の和:150827

約数の個数: 32

約数和(自身を含む): 569993760

約数和(自身を除く): 303395272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 150791, 301582, 603164, 1206328, 1960283, 2563447, 3920566, 5126894, 7841132, 10253788, 15682264, 20507576, 33324811, 66649622, 133299244, 266598488]

約数ペア:

[(1, 266598488), (2, 133299244), (4, 66649622), (8, 33324811), (13, 20507576), (17, 15682264), (26, 10253788), (34, 7841132), (52, 5126894), (68, 3920566), (104, 2563447), (136, 1960283), (221, 1206328), (442, 603164), (884, 301582), (1768, 150791)]