245544804986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{29429}}^1$

素因数の和:29943

約数の個数: 64

約数和(自身を含む): 430742188800

約数和(自身を除く): 185197383814

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 439, 442, 559, 731, 878, 1118, 1462, 5707, 7463, 9503, 11414, 14926, 18877, 19006, 29429, 37754, 58858, 97019, 194038, 245401, 320909, 382577, 490802, 500293, 641818, 765154, 1000586, 1265447, 2530894, 4171817, 6503809, 8343634, 12919331, 13007618, 16450811, 21512599, 25838662, 32901622, 43025198, 167951303, 219628627, 279663787, 335902606, 439257254, 555531233, 559327574, 1111062466, 2855172151, 5710344302, 7221906029, 9444030961, 14443812058, 18888061922, 122772402493, 245544804986]

約数ペア:

[(1, 245544804986), (2, 122772402493), (13, 18888061922), (17, 14443812058), (26, 9444030961), (34, 7221906029), (43, 5710344302), (86, 2855172151), (221, 1111062466), (439, 559327574), (442, 555531233), (559, 439257254), (731, 335902606), (878, 279663787), (1118, 219628627), (1462, 167951303), (5707, 43025198), (7463, 32901622), (9503, 25838662), (11414, 21512599), (14926, 16450811), (18877, 13007618), (19006, 12919331), (29429, 8343634), (37754, 6503809), (58858, 4171817), (97019, 2530894), (194038, 1265447), (245401, 1000586), (320909, 765154), (382577, 641818), (490802, 500293)]