2541132

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 7805952

約数和(自身を除く): 5264820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 81, 92, 93, 99, 108, 124, 132, 138, 162, 186, 198, 207, 253, 276, 279, 297, 324, 341, 372, 396, 414, 506, 558, 594, 621, 682, 713, 759, 828, 837, 891, 1012, 1023, 1116, 1188, 1242, 1364, 1426, 1518, 1674, 1782, 1863, 2046, 2139, 2277, 2484, 2511, 2852, 3036, 3069, 3348, 3564, 3726, 4092, 4278, 4554, 5022, 6138, 6417, 6831, 7452, 7843, 8556, 9108, 9207, 10044, 12276, 12834, 13662, 15686, 18414, 19251, 20493, 23529, 25668, 27324, 27621, 31372, 36828, 38502, 40986, 47058, 55242, 57753, 70587, 77004, 81972, 94116, 110484, 115506, 141174, 211761, 231012, 282348, 423522, 635283, 847044, 1270566, 2541132]

約数ペア:

[(1, 2541132), (2, 1270566), (3, 847044), (4, 635283), (6, 423522), (9, 282348), (11, 231012), (12, 211761), (18, 141174), (22, 115506), (23, 110484), (27, 94116), (31, 81972), (33, 77004), (36, 70587), (44, 57753), (46, 55242), (54, 47058), (62, 40986), (66, 38502), (69, 36828), (81, 31372), (92, 27621), (93, 27324), (99, 25668), (108, 23529), (124, 20493), (132, 19251), (138, 18414), (162, 15686), (186, 13662), (198, 12834), (207, 12276), (253, 10044), (276, 9207), (279, 9108), (297, 8556), (324, 7843), (341, 7452), (372, 6831), (396, 6417), (414, 6138), (506, 5022), (558, 4554), (594, 4278), (621, 4092), (682, 3726), (713, 3564), (759, 3348), (828, 3069), (837, 3036), (891, 2852), (1012, 2511), (1023, 2484), (1116, 2277), (1188, 2139), (1242, 2046), (1364, 1863), (1426, 1782), (1518, 1674)]