997538832

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223463}}^1$

素因数の和:223508

約数の個数: 60

約数和(自身を含む): 2881791744

約数和(自身を除く): 1884252912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 223463, 446926, 670389, 893852, 1340778, 1787704, 2011167, 2681556, 3575408, 4022334, 5363112, 6927353, 8044668, 10726224, 13854706, 16089336, 20782059, 27709412, 32178672, 41564118, 55418824, 62346177, 83128236, 110837648, 124692354, 166256472, 249384708, 332512944, 498769416, 997538832]

約数ペア:

[(1, 997538832), (2, 498769416), (3, 332512944), (4, 249384708), (6, 166256472), (8, 124692354), (9, 110837648), (12, 83128236), (16, 62346177), (18, 55418824), (24, 41564118), (31, 32178672), (36, 27709412), (48, 20782059), (62, 16089336), (72, 13854706), (93, 10726224), (124, 8044668), (144, 6927353), (186, 5363112), (248, 4022334), (279, 3575408), (372, 2681556), (496, 2011167), (558, 1787704), (744, 1340778), (1116, 893852), (1488, 670389), (2232, 446926), (4464, 223463)]