2215129356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 6715070208

約数和(自身を除く): 4499940852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 61, 66, 69, 81, 92, 99, 108, 122, 132, 138, 162, 183, 198, 207, 244, 253, 276, 297, 324, 366, 396, 414, 443, 506, 549, 594, 621, 671, 732, 759, 828, 886, 891, 1012, 1098, 1188, 1242, 1329, 1342, 1403, 1518, 1647, 1772, 1782, 1863, 2013, 2196, 2277, 2484, 2658, 2684, 2806, 3036, 3294, 3564, 3726, 3987, 4026, 4209, 4554, 4873, 4941, 5316, 5612, 6039, 6588, 6831, 7452, 7974, 8052, 8418, 9108, 9746, 9882, 10189, 11961, 12078, 12627, 13662, 14619, 15433, 15948, 16836, 18117, 19492, 19764, 20378, 20493, 23922, 24156, 25254, 27023, 27324, 29238, 30567, 30866, 35883, 36234, 37881, 40756, 40986, 43857, 46299, 47844, 50508, 54046, 54351, 58476, 61134, 61732, 71766, 72468, 75762, 81069, 81972, 87714, 91701, 92598, 108092, 108702, 112079, 113643, 122268, 131571, 138897, 143532, 151524, 162138, 175428, 183402, 185196, 217404, 224158, 227286, 243207, 263142, 275103, 277794, 297253, 324276, 336237, 366804, 394713, 416691, 448316, 454572, 486414, 526284, 550206, 555588, 594506, 621529, 672474, 729621, 789426, 825309, 833382, 891759, 972828, 1008711, 1100412, 1189012, 1243058, 1250073, 1344948, 1459242, 1578852, 1650618, 1666764, 1783518, 1864587, 2017422, 2188863, 2486116, 2500146, 2675277, 2918484, 3026133, 3301236, 3567036, 3729174, 4034844, 4377726, 5000292, 5350554, 5593761, 6052266, 6836819, 7458348, 8025831, 8755452, 9078399, 10701108, 11187522, 12104532, 13673638, 16051662, 16781283, 18156798, 20510457, 22375044, 24077493, 27347276, 32103324, 33562566, 36313596, 41020914, 48154986, 50343849, 61531371, 67125132, 82041828, 96309972, 100687698, 123062742, 184594113, 201375396, 246125484, 369188226, 553782339, 738376452, 1107564678, 2215129356]

約数ペア:

[(1, 2215129356), (2, 1107564678), (3, 738376452), (4, 553782339), (6, 369188226), (9, 246125484), (11, 201375396), (12, 184594113), (18, 123062742), (22, 100687698), (23, 96309972), (27, 82041828), (33, 67125132), (36, 61531371), (44, 50343849), (46, 48154986), (54, 41020914), (61, 36313596), (66, 33562566), (69, 32103324), (81, 27347276), (92, 24077493), (99, 22375044), (108, 20510457), (122, 18156798), (132, 16781283), (138, 16051662), (162, 13673638), (183, 12104532), (198, 11187522), (207, 10701108), (244, 9078399), (253, 8755452), (276, 8025831), (297, 7458348), (324, 6836819), (366, 6052266), (396, 5593761), (414, 5350554), (443, 5000292), (506, 4377726), (549, 4034844), (594, 3729174), (621, 3567036), (671, 3301236), (732, 3026133), (759, 2918484), (828, 2675277), (886, 2500146), (891, 2486116), (1012, 2188863), (1098, 2017422), (1188, 1864587), (1242, 1783518), (1329, 1666764), (1342, 1650618), (1403, 1578852), (1518, 1459242), (1647, 1344948), (1772, 1250073), (1782, 1243058), (1863, 1189012), (2013, 1100412), (2196, 1008711), (2277, 972828), (2484, 891759), (2658, 833382), (2684, 825309), (2806, 789426), (3036, 729621), (3294, 672474), (3564, 621529), (3726, 594506), (3987, 555588), (4026, 550206), (4209, 526284), (4554, 486414), (4873, 454572), (4941, 448316), (5316, 416691), (5612, 394713), (6039, 366804), (6588, 336237), (6831, 324276), (7452, 297253), (7974, 277794), (8052, 275103), (8418, 263142), (9108, 243207), (9746, 227286), (9882, 224158), (10189, 217404), (11961, 185196), (12078, 183402), (12627, 175428), (13662, 162138), (14619, 151524), (15433, 143532), (15948, 138897), (16836, 131571), (18117, 122268), (19492, 113643), (19764, 112079), (20378, 108702), (20493, 108092), (23922, 92598), (24156, 91701), (25254, 87714), (27023, 81972), (27324, 81069), (29238, 75762), (30567, 72468), (30866, 71766), (35883, 61732), (36234, 61134), (37881, 58476), (40756, 54351), (40986, 54046), (43857, 50508), (46299, 47844)]