237711996

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 643991040

約数和(自身を除く): 406279044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 109, 127, 159, 162, 212, 218, 254, 318, 324, 327, 381, 436, 477, 508, 636, 654, 762, 954, 981, 1143, 1308, 1431, 1524, 1908, 1962, 2286, 2862, 2943, 3429, 3924, 4293, 4572, 5724, 5777, 5886, 6731, 6858, 8586, 8829, 10287, 11554, 11772, 13462, 13716, 13843, 17172, 17331, 17658, 20193, 20574, 23108, 26924, 27686, 34662, 35316, 40386, 41148, 41529, 51993, 55372, 60579, 69324, 80772, 83058, 103986, 121158, 124587, 155979, 166116, 181737, 207972, 242316, 249174, 311958, 363474, 373761, 467937, 498348, 545211, 623916, 726948, 733679, 747522, 935874, 1090422, 1121283, 1467358, 1495044, 1871748, 2180844, 2201037, 2242566, 2934716, 4402074, 4485132, 6603111, 8804148, 13206222, 19809333, 26412444, 39618666, 59427999, 79237332, 118855998, 237711996]

約数ペア:

[(1, 237711996), (2, 118855998), (3, 79237332), (4, 59427999), (6, 39618666), (9, 26412444), (12, 19809333), (18, 13206222), (27, 8804148), (36, 6603111), (53, 4485132), (54, 4402074), (81, 2934716), (106, 2242566), (108, 2201037), (109, 2180844), (127, 1871748), (159, 1495044), (162, 1467358), (212, 1121283), (218, 1090422), (254, 935874), (318, 747522), (324, 733679), (327, 726948), (381, 623916), (436, 545211), (477, 498348), (508, 467937), (636, 373761), (654, 363474), (762, 311958), (954, 249174), (981, 242316), (1143, 207972), (1308, 181737), (1431, 166116), (1524, 155979), (1908, 124587), (1962, 121158), (2286, 103986), (2862, 83058), (2943, 80772), (3429, 69324), (3924, 60579), (4293, 55372), (4572, 51993), (5724, 41529), (5777, 41148), (5886, 40386), (6731, 35316), (6858, 34662), (8586, 27686), (8829, 26924), (10287, 23108), (11554, 20574), (11772, 20193), (13462, 17658), (13716, 17331), (13843, 17172)]