263197116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80341}}^1$

素因数の和:80371

約数の個数: 72

約数和(自身を含む): 818845664

約数和(自身を除く): 555648548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80341, 160682, 241023, 321364, 482046, 562387, 723069, 964092, 1044433, 1124774, 1446138, 1687161, 2088866, 2249548, 2892276, 3133299, 3374322, 4177732, 5061483, 6266598, 6748644, 7311031, 9399897, 10122966, 12533196, 14622062, 18799794, 20245932, 21933093, 29244124, 37599588, 43866186, 65799279, 87732372, 131598558, 263197116]

約数ペア:

[(1, 263197116), (2, 131598558), (3, 87732372), (4, 65799279), (6, 43866186), (7, 37599588), (9, 29244124), (12, 21933093), (13, 20245932), (14, 18799794), (18, 14622062), (21, 12533196), (26, 10122966), (28, 9399897), (36, 7311031), (39, 6748644), (42, 6266598), (52, 5061483), (63, 4177732), (78, 3374322), (84, 3133299), (91, 2892276), (117, 2249548), (126, 2088866), (156, 1687161), (182, 1446138), (234, 1124774), (252, 1044433), (273, 964092), (364, 723069), (468, 562387), (546, 482046), (819, 321364), (1092, 241023), (1638, 160682), (3276, 80341)]