215647848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{230393}}^1$

素因数の和:230418

約数の個数: 48

約数和(自身を含む): 628975620

約数和(自身を除く): 413327772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 230393, 460786, 691179, 921572, 1382358, 1843144, 2073537, 2764716, 2995109, 4147074, 5529432, 5990218, 8294148, 8985327, 11980436, 16588296, 17970654, 23960872, 26955981, 35941308, 53911962, 71882616, 107823924, 215647848]

約数ペア:

[(1, 215647848), (2, 107823924), (3, 71882616), (4, 53911962), (6, 35941308), (8, 26955981), (9, 23960872), (12, 17970654), (13, 16588296), (18, 11980436), (24, 8985327), (26, 8294148), (36, 5990218), (39, 5529432), (52, 4147074), (72, 2995109), (78, 2764716), (104, 2073537), (117, 1843144), (156, 1382358), (234, 921572), (312, 691179), (468, 460786), (936, 230393)]