229355748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 598303160

約数和(自身を除く): 368947412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 409, 421, 444, 666, 818, 842, 1227, 1263, 1332, 1636, 1684, 2454, 2526, 3681, 3789, 4908, 5052, 7362, 7578, 14724, 15133, 15156, 15577, 30266, 31154, 45399, 46731, 60532, 62308, 90798, 93462, 136197, 140193, 172189, 181596, 186924, 272394, 280386, 344378, 516567, 544788, 560772, 688756, 1033134, 1549701, 2066268, 3099402, 6198804, 6370993, 12741986, 19112979, 25483972, 38225958, 57338937, 76451916, 114677874, 229355748]

約数ペア:

[(1, 229355748), (2, 114677874), (3, 76451916), (4, 57338937), (6, 38225958), (9, 25483972), (12, 19112979), (18, 12741986), (36, 6370993), (37, 6198804), (74, 3099402), (111, 2066268), (148, 1549701), (222, 1033134), (333, 688756), (409, 560772), (421, 544788), (444, 516567), (666, 344378), (818, 280386), (842, 272394), (1227, 186924), (1263, 181596), (1332, 172189), (1636, 140193), (1684, 136197), (2454, 93462), (2526, 90798), (3681, 62308), (3789, 60532), (4908, 46731), (5052, 45399), (7362, 31154), (7578, 30266), (14724, 15577), (15133, 15156)]