331368752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144829}}^1$

素因数の和:144861

約数の個数: 40

約数和(自身を含む): 754274640

約数和(自身を除く): 422905888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 144829, 289658, 579316, 1158632, 1593119, 1882777, 2317264, 3186238, 3765554, 6372476, 7531108, 12744952, 15062216, 20710547, 25489904, 30124432, 41421094, 82842188, 165684376, 331368752]

約数ペア:

[(1, 331368752), (2, 165684376), (4, 82842188), (8, 41421094), (11, 30124432), (13, 25489904), (16, 20710547), (22, 15062216), (26, 12744952), (44, 7531108), (52, 6372476), (88, 3765554), (104, 3186238), (143, 2317264), (176, 1882777), (208, 1593119), (286, 1158632), (572, 579316), (1144, 289658), (2288, 144829)]