179678976464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{27407}}^1$

素因数の和:28204

約数の個数: 80

約数和(自身を含む): 384163245312

約数和(自身を除く): 204484268848

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 733, 1118, 1466, 2236, 2932, 4472, 5864, 8944, 9529, 11728, 19058, 27407, 31519, 38116, 54814, 63038, 76232, 109628, 126076, 152464, 219256, 252152, 356291, 409747, 438512, 504304, 712582, 819494, 1178501, 1425164, 1638988, 2357002, 2850328, 3277976, 4714004, 5700656, 6555952, 9428008, 15320513, 18856016, 20089331, 30641026, 40178662, 61282052, 80357324, 122564104, 160714648, 245128208, 261161303, 321429296, 522322606, 863841233, 1044645212, 1727682466, 2089290424, 3455364932, 4178580848, 6910729864, 11229936029, 13821459728, 22459872058, 44919744116, 89839488232, 179678976464]

約数ペア:

[(1, 179678976464), (2, 89839488232), (4, 44919744116), (8, 22459872058), (13, 13821459728), (16, 11229936029), (26, 6910729864), (43, 4178580848), (52, 3455364932), (86, 2089290424), (104, 1727682466), (172, 1044645212), (208, 863841233), (344, 522322606), (559, 321429296), (688, 261161303), (733, 245128208), (1118, 160714648), (1466, 122564104), (2236, 80357324), (2932, 61282052), (4472, 40178662), (5864, 30641026), (8944, 20089331), (9529, 18856016), (11728, 15320513), (19058, 9428008), (27407, 6555952), (31519, 5700656), (38116, 4714004), (54814, 3277976), (63038, 2850328), (76232, 2357002), (109628, 1638988), (126076, 1425164), (152464, 1178501), (219256, 819494), (252152, 712582), (356291, 504304), (409747, 438512)]