273758368

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 588809088

約数和(自身を除く): 315050720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 223, 227, 338, 416, 446, 454, 676, 892, 908, 1352, 1784, 1816, 2704, 2899, 2951, 3568, 3632, 5408, 5798, 5902, 7136, 7264, 11596, 11804, 23192, 23608, 37687, 38363, 46384, 47216, 50621, 75374, 76726, 92768, 94432, 101242, 150748, 153452, 202484, 301496, 306904, 404968, 602992, 613808, 658073, 809936, 1205984, 1227616, 1316146, 1619872, 2632292, 5264584, 8554949, 10529168, 17109898, 21058336, 34219796, 68439592, 136879184, 273758368]

約数ペア:

[(1, 273758368), (2, 136879184), (4, 68439592), (8, 34219796), (13, 21058336), (16, 17109898), (26, 10529168), (32, 8554949), (52, 5264584), (104, 2632292), (169, 1619872), (208, 1316146), (223, 1227616), (227, 1205984), (338, 809936), (416, 658073), (446, 613808), (454, 602992), (676, 404968), (892, 306904), (908, 301496), (1352, 202484), (1784, 153452), (1816, 150748), (2704, 101242), (2899, 94432), (2951, 92768), (3568, 76726), (3632, 75374), (5408, 50621), (5798, 47216), (5902, 46384), (7136, 38363), (7264, 37687), (11596, 23608), (11804, 23192)]