243368454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2065

約数の個数: 64

約数和(自身を含む): 589455360

約数和(自身を除く): 346086906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 163, 266, 326, 399, 489, 798, 978, 1141, 1871, 2282, 3097, 3423, 3742, 5613, 6194, 6846, 9291, 11226, 13097, 18582, 21679, 26194, 35549, 39291, 43358, 65037, 71098, 78582, 106647, 130074, 213294, 248843, 304973, 497686, 609946, 746529, 914919, 1493058, 1829838, 2134811, 4269622, 5794487, 6404433, 11588974, 12808866, 17383461, 34766922, 40561409, 81122818, 121684227, 243368454]

約数ペア:

[(1, 243368454), (2, 121684227), (3, 81122818), (6, 40561409), (7, 34766922), (14, 17383461), (19, 12808866), (21, 11588974), (38, 6404433), (42, 5794487), (57, 4269622), (114, 2134811), (133, 1829838), (163, 1493058), (266, 914919), (326, 746529), (399, 609946), (489, 497686), (798, 304973), (978, 248843), (1141, 213294), (1871, 130074), (2282, 106647), (3097, 78582), (3423, 71098), (3742, 65037), (5613, 43358), (6194, 39291), (6846, 35549), (9291, 26194), (11226, 21679), (13097, 18582)]