212400864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{56731}}^1$

素因数の和:56760

約数の個数: 72

約数和(自身を含む): 650489112

約数和(自身を除く): 438088248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 56731, 113462, 170193, 226924, 340386, 453848, 510579, 680772, 737503, 907696, 1021158, 1361544, 1475006, 1815392, 2042316, 2212509, 2723088, 2950012, 4084632, 4425018, 5446176, 5900024, 6637527, 8169264, 8850036, 11800048, 13275054, 16338528, 17700072, 23600096, 26550108, 35400144, 53100216, 70800288, 106200432, 212400864]

約数ペア:

[(1, 212400864), (2, 106200432), (3, 70800288), (4, 53100216), (6, 35400144), (8, 26550108), (9, 23600096), (12, 17700072), (13, 16338528), (16, 13275054), (18, 11800048), (24, 8850036), (26, 8169264), (32, 6637527), (36, 5900024), (39, 5446176), (48, 4425018), (52, 4084632), (72, 2950012), (78, 2723088), (96, 2212509), (104, 2042316), (117, 1815392), (144, 1475006), (156, 1361544), (208, 1021158), (234, 907696), (288, 737503), (312, 680772), (416, 510579), (468, 453848), (624, 340386), (936, 226924), (1248, 170193), (1872, 113462), (3744, 56731)]