280679796

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 744374400

約数和(自身を除く): 463694604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 113, 211, 218, 226, 327, 339, 422, 436, 452, 633, 654, 678, 844, 981, 1017, 1266, 1308, 1356, 1899, 1962, 2034, 2532, 2943, 3051, 3798, 3924, 4068, 5697, 5886, 6102, 7596, 11394, 11772, 12204, 12317, 22788, 22999, 23843, 24634, 36951, 45998, 47686, 49268, 68997, 71529, 73902, 91996, 95372, 110853, 137994, 143058, 147804, 206991, 214587, 221706, 275988, 286116, 332559, 413982, 429174, 443412, 620973, 643761, 665118, 827964, 858348, 1241946, 1287522, 1330236, 2483892, 2575044, 2598887, 5197774, 7796661, 10395548, 15593322, 23389983, 31186644, 46779966, 70169949, 93559932, 140339898, 280679796]

約数ペア:

[(1, 280679796), (2, 140339898), (3, 93559932), (4, 70169949), (6, 46779966), (9, 31186644), (12, 23389983), (18, 15593322), (27, 10395548), (36, 7796661), (54, 5197774), (108, 2598887), (109, 2575044), (113, 2483892), (211, 1330236), (218, 1287522), (226, 1241946), (327, 858348), (339, 827964), (422, 665118), (436, 643761), (452, 620973), (633, 443412), (654, 429174), (678, 413982), (844, 332559), (981, 286116), (1017, 275988), (1266, 221706), (1308, 214587), (1356, 206991), (1899, 147804), (1962, 143058), (2034, 137994), (2532, 110853), (2943, 95372), (3051, 91996), (3798, 73902), (3924, 71529), (4068, 68997), (5697, 49268), (5886, 47686), (6102, 45998), (7596, 36951), (11394, 24634), (11772, 23843), (12204, 22999), (12317, 22788)]