243756656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{106537}}^1$

素因数の和:106569

約数の個数: 40

約数和(自身を含む): 554849904

約数和(自身を除く): 311093248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 106537, 213074, 426148, 852296, 1171907, 1384981, 1704592, 2343814, 2769962, 4687628, 5539924, 9375256, 11079848, 15234791, 18750512, 22159696, 30469582, 60939164, 121878328, 243756656]

約数ペア:

[(1, 243756656), (2, 121878328), (4, 60939164), (8, 30469582), (11, 22159696), (13, 18750512), (16, 15234791), (22, 11079848), (26, 9375256), (44, 5539924), (52, 4687628), (88, 2769962), (104, 2343814), (143, 1704592), (176, 1384981), (208, 1171907), (286, 852296), (572, 426148), (1144, 213074), (2288, 106537)]