221560286688

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19725809}}^1$

素因数の和:19725841

約数の個数: 96

約数和(自身を含む): 695926576800

約数和(自身を除く): 474366290112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19725809, 39451618, 59177427, 78903236, 118354854, 157806472, 177532281, 236709708, 256435517, 315612944, 355064562, 473419416, 512871034, 532596843, 631225888, 710129124, 769306551, 946838832, 1025742068, 1065193686, 1420258248, 1538613102, 1893677664, 2051484136, 2130387372, 2307919653, 2840516496, 3077226204, 4102968272, 4260774744, 4615839306, 5681032992, 6154452408, 6923758959, 8205936544, 8521549488, 9231678612, 12308904816, 13847517918, 17043098976, 18463357224, 24617809632, 27695035836, 36926714448, 55390071672, 73853428896, 110780143344, 221560286688]

約数ペア:

[(1, 221560286688), (2, 110780143344), (3, 73853428896), (4, 55390071672), (6, 36926714448), (8, 27695035836), (9, 24617809632), (12, 18463357224), (13, 17043098976), (16, 13847517918), (18, 12308904816), (24, 9231678612), (26, 8521549488), (27, 8205936544), (32, 6923758959), (36, 6154452408), (39, 5681032992), (48, 4615839306), (52, 4260774744), (54, 4102968272), (72, 3077226204), (78, 2840516496), (96, 2307919653), (104, 2130387372), (108, 2051484136), (117, 1893677664), (144, 1538613102), (156, 1420258248), (208, 1065193686), (216, 1025742068), (234, 946838832), (288, 769306551), (312, 710129124), (351, 631225888), (416, 532596843), (432, 512871034), (468, 473419416), (624, 355064562), (702, 315612944), (864, 256435517), (936, 236709708), (1248, 177532281), (1404, 157806472), (1872, 118354854), (2808, 78903236), (3744, 59177427), (5616, 39451618), (11232, 19725809)]