439965144

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197117}}^1$

素因数の和:197160

約数の個数: 48

約数和(自身を含む): 1230016320

約数和(自身を除く): 790051176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 197117, 394234, 591351, 788468, 1182702, 1576936, 1774053, 2365404, 3548106, 4730808, 6110627, 7096212, 12221254, 14192424, 18331881, 24442508, 36663762, 48885016, 54995643, 73327524, 109991286, 146655048, 219982572, 439965144]

約数ペア:

[(1, 439965144), (2, 219982572), (3, 146655048), (4, 109991286), (6, 73327524), (8, 54995643), (9, 48885016), (12, 36663762), (18, 24442508), (24, 18331881), (31, 14192424), (36, 12221254), (62, 7096212), (72, 6110627), (93, 4730808), (124, 3548106), (186, 2365404), (248, 1774053), (279, 1576936), (372, 1182702), (558, 788468), (744, 591351), (1116, 394234), (2232, 197117)]