1645402704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 4875116544

約数和(自身を除く): 3229713840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 157, 176, 184, 253, 264, 276, 314, 368, 471, 506, 528, 552, 628, 759, 863, 942, 1012, 1104, 1256, 1518, 1726, 1727, 1884, 2024, 2512, 2589, 3036, 3452, 3454, 3611, 3768, 4048, 5178, 5181, 6072, 6904, 6908, 7222, 7536, 9493, 10356, 10362, 10833, 12144, 13808, 13816, 14444, 18986, 19849, 20712, 20724, 21666, 27632, 28479, 28888, 37972, 39698, 39721, 41424, 41448, 43332, 56958, 57776, 59547, 75944, 79396, 79442, 82896, 86664, 113916, 119094, 119163, 135491, 151888, 158792, 158884, 173328, 218339, 227832, 238188, 238326, 270982, 317584, 317768, 406473, 436678, 455664, 476376, 476652, 541964, 635536, 655017, 812946, 873356, 952752, 953304, 1083928, 1310034, 1490401, 1625892, 1746712, 1906608, 2167856, 2620068, 2980802, 3116293, 3251784, 3493424, 4471203, 5240136, 5961604, 6232586, 6503568, 8942406, 9348879, 10480272, 11923208, 12465172, 17884812, 18697758, 23846416, 24930344, 34279223, 35769624, 37395516, 49860688, 68558446, 71539248, 74791032, 102837669, 137116892, 149582064, 205675338, 274233784, 411350676, 548467568, 822701352, 1645402704]

約数ペア:

[(1, 1645402704), (2, 822701352), (3, 548467568), (4, 411350676), (6, 274233784), (8, 205675338), (11, 149582064), (12, 137116892), (16, 102837669), (22, 74791032), (23, 71539248), (24, 68558446), (33, 49860688), (44, 37395516), (46, 35769624), (48, 34279223), (66, 24930344), (69, 23846416), (88, 18697758), (92, 17884812), (132, 12465172), (138, 11923208), (157, 10480272), (176, 9348879), (184, 8942406), (253, 6503568), (264, 6232586), (276, 5961604), (314, 5240136), (368, 4471203), (471, 3493424), (506, 3251784), (528, 3116293), (552, 2980802), (628, 2620068), (759, 2167856), (863, 1906608), (942, 1746712), (1012, 1625892), (1104, 1490401), (1256, 1310034), (1518, 1083928), (1726, 953304), (1727, 952752), (1884, 873356), (2024, 812946), (2512, 655017), (2589, 635536), (3036, 541964), (3452, 476652), (3454, 476376), (3611, 455664), (3768, 436678), (4048, 406473), (5178, 317768), (5181, 317584), (6072, 270982), (6904, 238326), (6908, 238188), (7222, 227832), (7536, 218339), (9493, 173328), (10356, 158884), (10362, 158792), (10833, 151888), (12144, 135491), (13808, 119163), (13816, 119094), (14444, 113916), (18986, 86664), (19849, 82896), (20712, 79442), (20724, 79396), (21666, 75944), (27632, 59547), (28479, 57776), (28888, 56958), (37972, 43332), (39698, 41448), (39721, 41424)]