1271163564

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 3738470400

約数和(自身を除く): 2467306836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 121, 132, 148, 198, 222, 239, 242, 297, 333, 363, 396, 407, 444, 478, 484, 594, 666, 717, 726, 814, 956, 999, 1089, 1188, 1221, 1331, 1332, 1434, 1452, 1628, 1998, 2151, 2178, 2442, 2629, 2662, 2868, 3267, 3663, 3993, 3996, 4302, 4356, 4477, 4884, 5258, 5324, 6453, 6534, 7326, 7887, 7986, 8604, 8843, 8954, 10516, 10989, 11979, 12906, 13068, 13431, 14652, 15774, 15972, 17686, 17908, 21978, 23661, 23958, 25812, 26529, 26862, 28919, 31548, 35372, 35937, 40293, 43956, 47322, 47916, 49247, 53058, 53724, 57838, 70983, 71874, 79587, 80586, 86757, 94644, 97273, 98494, 106116, 115676, 120879, 141966, 143748, 147741, 159174, 161172, 173514, 194546, 196988, 238761, 241758, 260271, 283932, 291819, 295482, 318109, 318348, 347028, 389092, 443223, 477522, 483516, 520542, 583638, 590964, 636218, 780813, 875457, 886446, 954327, 955044, 1041084, 1070003, 1167276, 1272436, 1329669, 1561626, 1750914, 1772892, 1908654, 2140006, 2626371, 2659338, 2862981, 3123252, 3210009, 3501828, 3817308, 4280012, 5252742, 5318676, 5725962, 6420018, 8588943, 9630027, 10505484, 11451924, 11770033, 12840036, 17177886, 19260054, 23540066, 28890081, 34355772, 35310099, 38520108, 47080132, 57780162, 70620198, 105930297, 115560324, 141240396, 211860594, 317790891, 423721188, 635581782, 1271163564]

約数ペア:

[(1, 1271163564), (2, 635581782), (3, 423721188), (4, 317790891), (6, 211860594), (9, 141240396), (11, 115560324), (12, 105930297), (18, 70620198), (22, 57780162), (27, 47080132), (33, 38520108), (36, 35310099), (37, 34355772), (44, 28890081), (54, 23540066), (66, 19260054), (74, 17177886), (99, 12840036), (108, 11770033), (111, 11451924), (121, 10505484), (132, 9630027), (148, 8588943), (198, 6420018), (222, 5725962), (239, 5318676), (242, 5252742), (297, 4280012), (333, 3817308), (363, 3501828), (396, 3210009), (407, 3123252), (444, 2862981), (478, 2659338), (484, 2626371), (594, 2140006), (666, 1908654), (717, 1772892), (726, 1750914), (814, 1561626), (956, 1329669), (999, 1272436), (1089, 1167276), (1188, 1070003), (1221, 1041084), (1331, 955044), (1332, 954327), (1434, 886446), (1452, 875457), (1628, 780813), (1998, 636218), (2151, 590964), (2178, 583638), (2442, 520542), (2629, 483516), (2662, 477522), (2868, 443223), (3267, 389092), (3663, 347028), (3993, 318348), (3996, 318109), (4302, 295482), (4356, 291819), (4477, 283932), (4884, 260271), (5258, 241758), (5324, 238761), (6453, 196988), (6534, 194546), (7326, 173514), (7887, 161172), (7986, 159174), (8604, 147741), (8843, 143748), (8954, 141966), (10516, 120879), (10989, 115676), (11979, 106116), (12906, 98494), (13068, 97273), (13431, 94644), (14652, 86757), (15774, 80586), (15972, 79587), (17686, 71874), (17908, 70983), (21978, 57838), (23661, 53724), (23958, 53058), (25812, 49247), (26529, 47916), (26862, 47322), (28919, 43956), (31548, 40293), (35372, 35937)]