248790872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{91199}}^1$

素因数の和:91247

約数の個数: 32

約数和(自身を含む): 525312000

約数和(自身を除く): 276521128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 91199, 182398, 364796, 729592, 1003189, 2006378, 2827169, 4012756, 5654338, 8025512, 11308676, 22617352, 31098859, 62197718, 124395436, 248790872]

約数ペア:

[(1, 248790872), (2, 124395436), (4, 62197718), (8, 31098859), (11, 22617352), (22, 11308676), (31, 8025512), (44, 5654338), (62, 4012756), (88, 2827169), (124, 2006378), (248, 1003189), (341, 729592), (682, 364796), (1364, 182398), (2728, 91199)]