228450908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 489277152

約数和(自身を除く): 260826244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 233, 266, 361, 388, 466, 532, 679, 722, 932, 1358, 1444, 1631, 1843, 2527, 2716, 3262, 3686, 4427, 5054, 6524, 7372, 8854, 10108, 12901, 17708, 22601, 25802, 30989, 35017, 45202, 51604, 61978, 70034, 84113, 90404, 123956, 140068, 158207, 168226, 245119, 316414, 336452, 429419, 490238, 588791, 632828, 858838, 980476, 1177582, 1717676, 2355164, 3005933, 6011866, 8158961, 12023732, 16317922, 32635844, 57112727, 114225454, 228450908]

約数ペア:

[(1, 228450908), (2, 114225454), (4, 57112727), (7, 32635844), (14, 16317922), (19, 12023732), (28, 8158961), (38, 6011866), (76, 3005933), (97, 2355164), (133, 1717676), (194, 1177582), (233, 980476), (266, 858838), (361, 632828), (388, 588791), (466, 490238), (532, 429419), (679, 336452), (722, 316414), (932, 245119), (1358, 168226), (1444, 158207), (1631, 140068), (1843, 123956), (2527, 90404), (2716, 84113), (3262, 70034), (3686, 61978), (4427, 51604), (5054, 45202), (6524, 35017), (7372, 30989), (8854, 25802), (10108, 22601), (12901, 17708)]