245252988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 676166400

約数和(自身を除く): 430913412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 107, 108, 114, 171, 214, 228, 321, 342, 428, 513, 642, 684, 963, 1026, 1117, 1284, 1926, 2033, 2052, 2234, 2889, 3351, 3852, 4066, 4468, 5778, 6099, 6702, 8132, 10053, 11556, 12198, 13404, 18297, 20106, 21223, 24396, 30159, 36594, 40212, 42446, 54891, 60318, 63669, 73188, 84892, 109782, 119519, 120636, 127338, 191007, 219564, 239038, 254676, 358557, 382014, 478076, 573021, 717114, 764028, 1075671, 1146042, 1434228, 2151342, 2270861, 2292084, 3227013, 4302684, 4541722, 6454026, 6812583, 9083444, 12908052, 13625166, 20437749, 27250332, 40875498, 61313247, 81750996, 122626494, 245252988]

約数ペア:

[(1, 245252988), (2, 122626494), (3, 81750996), (4, 61313247), (6, 40875498), (9, 27250332), (12, 20437749), (18, 13625166), (19, 12908052), (27, 9083444), (36, 6812583), (38, 6454026), (54, 4541722), (57, 4302684), (76, 3227013), (107, 2292084), (108, 2270861), (114, 2151342), (171, 1434228), (214, 1146042), (228, 1075671), (321, 764028), (342, 717114), (428, 573021), (513, 478076), (642, 382014), (684, 358557), (963, 254676), (1026, 239038), (1117, 219564), (1284, 191007), (1926, 127338), (2033, 120636), (2052, 119519), (2234, 109782), (2889, 84892), (3351, 73188), (3852, 63669), (4066, 60318), (4468, 54891), (5778, 42446), (6099, 40212), (6702, 36594), (8132, 30159), (10053, 24396), (11556, 21223), (12198, 20106), (13404, 18297)]