1551642804

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1947

約数の個数: 120

約数和(自身を含む): 4226923008

約数和(自身を除く): 2675280204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 71, 74, 81, 108, 111, 142, 148, 162, 213, 222, 284, 324, 333, 426, 444, 639, 666, 852, 999, 1278, 1332, 1823, 1917, 1998, 2556, 2627, 2997, 3646, 3834, 3996, 5254, 5469, 5751, 5994, 7292, 7668, 7881, 10508, 10938, 11502, 11988, 15762, 16407, 21876, 23004, 23643, 31524, 32814, 47286, 49221, 65628, 67451, 70929, 94572, 98442, 129433, 134902, 141858, 147663, 196884, 202353, 212787, 258866, 269804, 283716, 295326, 388299, 404706, 425574, 517732, 590652, 607059, 776598, 809412, 851148, 1164897, 1214118, 1553196, 1821177, 2329794, 2428236, 3494691, 3642354, 4659588, 4789021, 5463531, 6989382, 7284708, 9578042, 10484073, 10927062, 13978764, 14367063, 19156084, 20968146, 21854124, 28734126, 41936292, 43101189, 57468252, 86202378, 129303567, 172404756, 258607134, 387910701, 517214268, 775821402, 1551642804]

約数ペア:

[(1, 1551642804), (2, 775821402), (3, 517214268), (4, 387910701), (6, 258607134), (9, 172404756), (12, 129303567), (18, 86202378), (27, 57468252), (36, 43101189), (37, 41936292), (54, 28734126), (71, 21854124), (74, 20968146), (81, 19156084), (108, 14367063), (111, 13978764), (142, 10927062), (148, 10484073), (162, 9578042), (213, 7284708), (222, 6989382), (284, 5463531), (324, 4789021), (333, 4659588), (426, 3642354), (444, 3494691), (639, 2428236), (666, 2329794), (852, 1821177), (999, 1553196), (1278, 1214118), (1332, 1164897), (1823, 851148), (1917, 809412), (1998, 776598), (2556, 607059), (2627, 590652), (2997, 517732), (3646, 425574), (3834, 404706), (3996, 388299), (5254, 295326), (5469, 283716), (5751, 269804), (5994, 258866), (7292, 212787), (7668, 202353), (7881, 196884), (10508, 147663), (10938, 141858), (11502, 134902), (11988, 129433), (15762, 98442), (16407, 94572), (21876, 70929), (23004, 67451), (23643, 65628), (31524, 49221), (32814, 47286)]