893137826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 1651415040

約数和(自身を除く): 758277214

約数列:

[1, 2, 7, 14, 19, 38, 71, 131, 133, 142, 262, 266, 361, 497, 722, 917, 994, 1349, 1834, 2489, 2527, 2698, 4978, 5054, 6859, 9301, 9443, 13718, 17423, 18602, 18886, 25631, 34846, 47291, 48013, 51262, 65107, 94582, 96026, 130214, 176719, 179417, 331037, 353438, 358834, 486989, 662074, 898529, 973978, 1237033, 1797058, 2474066, 3357661, 3408923, 6289703, 6715322, 6817846, 12579406, 23503627, 47007254, 63795559, 127591118, 446568913, 893137826]

約数ペア:

[(1, 893137826), (2, 446568913), (7, 127591118), (14, 63795559), (19, 47007254), (38, 23503627), (71, 12579406), (131, 6817846), (133, 6715322), (142, 6289703), (262, 3408923), (266, 3357661), (361, 2474066), (497, 1797058), (722, 1237033), (917, 973978), (994, 898529), (1349, 662074), (1834, 486989), (2489, 358834), (2527, 353438), (2698, 331037), (4978, 179417), (5054, 176719), (6859, 130214), (9301, 96026), (9443, 94582), (13718, 65107), (17423, 51262), (18602, 48013), (18886, 47291), (25631, 34846)]