227858868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 108

約数和(自身を含む): 617837220

約数和(自身を除く): 389978352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 197, 228, 267, 342, 356, 361, 394, 534, 591, 684, 722, 788, 801, 1068, 1083, 1182, 1444, 1602, 1691, 1773, 2166, 2364, 3204, 3249, 3382, 3546, 3743, 4332, 5073, 6498, 6764, 7092, 7486, 10146, 11229, 12996, 14972, 15219, 17533, 20292, 22458, 30438, 32129, 33687, 35066, 44916, 52599, 60876, 64258, 67374, 70132, 71117, 96387, 105198, 128516, 134748, 142234, 157797, 192774, 210396, 213351, 284468, 289161, 315594, 333127, 385548, 426702, 578322, 631188, 640053, 666254, 853404, 999381, 1156644, 1280106, 1332508, 1998762, 2560212, 2998143, 3997524, 5996286, 6329413, 11992572, 12658826, 18988239, 25317652, 37976478, 56964717, 75952956, 113929434, 227858868]

約数ペア:

[(1, 227858868), (2, 113929434), (3, 75952956), (4, 56964717), (6, 37976478), (9, 25317652), (12, 18988239), (18, 12658826), (19, 11992572), (36, 6329413), (38, 5996286), (57, 3997524), (76, 2998143), (89, 2560212), (114, 1998762), (171, 1332508), (178, 1280106), (197, 1156644), (228, 999381), (267, 853404), (342, 666254), (356, 640053), (361, 631188), (394, 578322), (534, 426702), (591, 385548), (684, 333127), (722, 315594), (788, 289161), (801, 284468), (1068, 213351), (1083, 210396), (1182, 192774), (1444, 157797), (1602, 142234), (1691, 134748), (1773, 128516), (2166, 105198), (2364, 96387), (3204, 71117), (3249, 70132), (3382, 67374), (3546, 64258), (3743, 60876), (4332, 52599), (5073, 44916), (6498, 35066), (6764, 33687), (7092, 32129), (7486, 30438), (10146, 22458), (11229, 20292), (12996, 17533), (14972, 15219)]