280851712

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47699}}^1$

素因数の和:47738

約数の個数: 36

約数和(自身を含む): 584992800

約数和(自身を除く): 304141088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 47699, 95398, 190796, 381592, 763184, 1097077, 1526368, 2194154, 3052736, 4388308, 6105472, 8776616, 12210944, 17553232, 35106464, 70212928, 140425856, 280851712]

約数ペア:

[(1, 280851712), (2, 140425856), (4, 70212928), (8, 35106464), (16, 17553232), (23, 12210944), (32, 8776616), (46, 6105472), (64, 4388308), (92, 3052736), (128, 2194154), (184, 1526368), (256, 1097077), (368, 763184), (736, 381592), (1472, 190796), (2944, 95398), (5888, 47699)]