2809302012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{467}}^1\times {\mathrm{1381}}^1$

素因数の和:1880

約数の個数: 108

約数和(自身を含む): 7827929928

約数和(自身を除く): 5018627916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 467, 484, 726, 934, 1089, 1381, 1401, 1452, 1868, 2178, 2762, 2802, 4143, 4203, 4356, 5137, 5524, 5604, 8286, 8406, 10274, 12429, 15191, 15411, 16572, 16812, 20548, 24858, 30382, 30822, 45573, 46233, 49716, 56507, 60764, 61644, 91146, 92466, 113014, 136719, 167101, 169521, 182292, 184932, 226028, 273438, 334202, 339042, 501303, 508563, 546876, 644927, 668404, 678084, 1002606, 1017126, 1289854, 1503909, 1934781, 2005212, 2034252, 2579708, 3007818, 3869562, 5804343, 6015636, 7094197, 7739124, 11608686, 14188394, 21282591, 23217372, 28376788, 42565182, 63847773, 78036167, 85130364, 127695546, 156072334, 234108501, 255391092, 312144668, 468217002, 702325503, 936434004, 1404651006, 2809302012]

約数ペア:

[(1, 2809302012), (2, 1404651006), (3, 936434004), (4, 702325503), (6, 468217002), (9, 312144668), (11, 255391092), (12, 234108501), (18, 156072334), (22, 127695546), (33, 85130364), (36, 78036167), (44, 63847773), (66, 42565182), (99, 28376788), (121, 23217372), (132, 21282591), (198, 14188394), (242, 11608686), (363, 7739124), (396, 7094197), (467, 6015636), (484, 5804343), (726, 3869562), (934, 3007818), (1089, 2579708), (1381, 2034252), (1401, 2005212), (1452, 1934781), (1868, 1503909), (2178, 1289854), (2762, 1017126), (2802, 1002606), (4143, 678084), (4203, 668404), (4356, 644927), (5137, 546876), (5524, 508563), (5604, 501303), (8286, 339042), (8406, 334202), (10274, 273438), (12429, 226028), (15191, 184932), (15411, 182292), (16572, 169521), (16812, 167101), (20548, 136719), (24858, 113014), (30382, 92466), (30822, 91146), (45573, 61644), (46233, 60764), (49716, 56507)]