619544882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 1094860800

約数和(自身を除く): 475315918

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 109, 218, 239, 253, 478, 506, 517, 1034, 1081, 1199, 2162, 2398, 2507, 2629, 5014, 5123, 5258, 5497, 10246, 10994, 11233, 11891, 22466, 23782, 26051, 27577, 52102, 55154, 56353, 60467, 112706, 117829, 120934, 123563, 235658, 247126, 258359, 286561, 516718, 573122, 599173, 1198346, 1224397, 1296119, 2448794, 2592238, 2841949, 5683898, 6590903, 13181806, 13468367, 26936734, 28161131, 56322262, 309772441, 619544882]

約数ペア:

[(1, 619544882), (2, 309772441), (11, 56322262), (22, 28161131), (23, 26936734), (46, 13468367), (47, 13181806), (94, 6590903), (109, 5683898), (218, 2841949), (239, 2592238), (253, 2448794), (478, 1296119), (506, 1224397), (517, 1198346), (1034, 599173), (1081, 573122), (1199, 516718), (2162, 286561), (2398, 258359), (2507, 247126), (2629, 235658), (5014, 123563), (5123, 120934), (5258, 117829), (5497, 112706), (10246, 60467), (10994, 56353), (11233, 55154), (11891, 52102), (22466, 27577), (23782, 26051)]