678679392755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1429}}^1\times {\mathrm{3491}}^1$

素因数の和:4981

約数の個数: 96

約数和(自身を含む): 1052722344960

約数和(自身を除く): 374042952205

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 299, 455, 805, 845, 1183, 1429, 1495, 2093, 3491, 3887, 5915, 7145, 10003, 10465, 17455, 18577, 19435, 24437, 27209, 32867, 45383, 50015, 80293, 92885, 122185, 130039, 136045, 164335, 226915, 230069, 241501, 317681, 401465, 427271, 562051, 589979, 650195, 1043809, 1150345, 1207505, 1588405, 1690507, 2136355, 2810255, 2949895, 2990897, 4129853, 4988639, 5219045, 5554523, 7306663, 8452535, 13569517, 14954485, 20649265, 24943195, 27772615, 34920473, 36533315, 38881661, 64852307, 67847585, 94986619, 114738697, 174602365, 194408305, 324261535, 453966149, 474933095, 573693485, 803170879, 843079991, 1491603061, 2269830745, 4015854395, 4215399955, 5901559937, 7458015305, 10441221427, 19390839793, 29507799685, 52206107135, 96954198965, 135735878551, 678679392755]

約数ペア:

[(1, 678679392755), (5, 135735878551), (7, 96954198965), (13, 52206107135), (23, 29507799685), (35, 19390839793), (65, 10441221427), (91, 7458015305), (115, 5901559937), (161, 4215399955), (169, 4015854395), (299, 2269830745), (455, 1491603061), (805, 843079991), (845, 803170879), (1183, 573693485), (1429, 474933095), (1495, 453966149), (2093, 324261535), (3491, 194408305), (3887, 174602365), (5915, 114738697), (7145, 94986619), (10003, 67847585), (10465, 64852307), (17455, 38881661), (18577, 36533315), (19435, 34920473), (24437, 27772615), (27209, 24943195), (32867, 20649265), (45383, 14954485), (50015, 13569517), (80293, 8452535), (92885, 7306663), (122185, 5554523), (130039, 5219045), (136045, 4988639), (164335, 4129853), (226915, 2990897), (230069, 2949895), (241501, 2810255), (317681, 2136355), (401465, 1690507), (427271, 1588405), (562051, 1207505), (589979, 1150345), (650195, 1043809)]