1223548144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19543}}^1$

素因数の和:19614

約数の個数: 80

約数和(自身を含む): 2985697792

約数和(自身を除く): 1762149648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 19543, 31304, 39086, 62608, 78172, 136801, 156344, 254059, 273602, 312688, 508118, 547204, 840349, 1016236, 1094408, 1680698, 1778413, 2032472, 2188816, 3361396, 3556826, 4064944, 5882443, 6722792, 7113652, 10924537, 11764886, 13445584, 14227304, 21849074, 23529772, 28454608, 43698148, 47059544, 76471759, 87396296, 94119088, 152943518, 174792592, 305887036, 611774072, 1223548144]

約数ペア:

[(1, 1223548144), (2, 611774072), (4, 305887036), (7, 174792592), (8, 152943518), (13, 94119088), (14, 87396296), (16, 76471759), (26, 47059544), (28, 43698148), (43, 28454608), (52, 23529772), (56, 21849074), (86, 14227304), (91, 13445584), (104, 11764886), (112, 10924537), (172, 7113652), (182, 6722792), (208, 5882443), (301, 4064944), (344, 3556826), (364, 3361396), (559, 2188816), (602, 2032472), (688, 1778413), (728, 1680698), (1118, 1094408), (1204, 1016236), (1456, 840349), (2236, 547204), (2408, 508118), (3913, 312688), (4472, 273602), (4816, 254059), (7826, 156344), (8944, 136801), (15652, 78172), (19543, 62608), (31304, 39086)]