561971736

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{23869}}^1$

素因数の和:23993

約数の個数: 64

約数和(自身を含む): 1575420000

約数和(自身を除く): 1013448264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 11772, 23544, 23869, 47738, 71607, 95476, 143214, 190952, 214821, 286428, 429642, 572856, 644463, 859284, 1288926, 1718568, 2577852, 2601721, 5155704, 5203442, 7805163, 10406884, 15610326, 20813768, 23415489, 31220652, 46830978, 62441304, 70246467, 93661956, 140492934, 187323912, 280985868, 561971736]

約数ペア:

[(1, 561971736), (2, 280985868), (3, 187323912), (4, 140492934), (6, 93661956), (8, 70246467), (9, 62441304), (12, 46830978), (18, 31220652), (24, 23415489), (27, 20813768), (36, 15610326), (54, 10406884), (72, 7805163), (108, 5203442), (109, 5155704), (216, 2601721), (218, 2577852), (327, 1718568), (436, 1288926), (654, 859284), (872, 644463), (981, 572856), (1308, 429642), (1962, 286428), (2616, 214821), (2943, 190952), (3924, 143214), (5886, 95476), (7848, 71607), (11772, 47738), (23544, 23869)]