256634208

素因数分解:

$2^5\times 3^2\times {\mathrm{891091}}^1$

素因数の和:891107

約数の個数: 36

約数和(自身を含む): 729804348

約数和(自身を除く): 473170140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 891091, 1782182, 2673273, 3564364, 5346546, 7128728, 8019819, 10693092, 14257456, 16039638, 21386184, 28514912, 32079276, 42772368, 64158552, 85544736, 128317104, 256634208]

約数ペア:

[(1, 256634208), (2, 128317104), (3, 85544736), (4, 64158552), (6, 42772368), (8, 32079276), (9, 28514912), (12, 21386184), (16, 16039638), (18, 14257456), (24, 10693092), (32, 8019819), (36, 7128728), (48, 5346546), (72, 3564364), (96, 2673273), (144, 1782182), (288, 891091)]