228347028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 727382656

約数和(自身を除く): 499035628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1621, 1638, 1677, 1806, 2236, 2709, 3242, 3276, 3354, 3612, 3913, 4863, 5031, 5418, 6484, 6708, 7826, 9726, 10062, 10836, 11347, 11739, 14589, 15652, 19452, 20124, 21073, 22694, 23478, 29178, 34041, 35217, 42146, 45388, 46956, 58356, 63219, 68082, 69703, 70434, 84292, 102123, 126438, 136164, 139406, 140868, 147511, 189657, 204246, 209109, 252876, 278812, 295022, 379314, 408492, 418218, 442533, 487921, 590044, 627327, 758628, 836436, 885066, 906139, 975842, 1254654, 1327599, 1463763, 1770132, 1812278, 1951684, 2509308, 2655198, 2718417, 2927526, 3624556, 4391289, 5310396, 5436834, 5855052, 6342973, 8155251, 8782578, 10873668, 12685946, 16310502, 17565156, 19028919, 25371892, 32621004, 38057838, 57086757, 76115676, 114173514, 228347028]

約数ペア:

[(1, 228347028), (2, 114173514), (3, 76115676), (4, 57086757), (6, 38057838), (7, 32621004), (9, 25371892), (12, 19028919), (13, 17565156), (14, 16310502), (18, 12685946), (21, 10873668), (26, 8782578), (28, 8155251), (36, 6342973), (39, 5855052), (42, 5436834), (43, 5310396), (52, 4391289), (63, 3624556), (78, 2927526), (84, 2718417), (86, 2655198), (91, 2509308), (117, 1951684), (126, 1812278), (129, 1770132), (156, 1463763), (172, 1327599), (182, 1254654), (234, 975842), (252, 906139), (258, 885066), (273, 836436), (301, 758628), (364, 627327), (387, 590044), (468, 487921), (516, 442533), (546, 418218), (559, 408492), (602, 379314), (774, 295022), (819, 278812), (903, 252876), (1092, 209109), (1118, 204246), (1204, 189657), (1548, 147511), (1621, 140868), (1638, 139406), (1677, 136164), (1806, 126438), (2236, 102123), (2709, 84292), (3242, 70434), (3276, 69703), (3354, 68082), (3612, 63219), (3913, 58356), (4863, 46956), (5031, 45388), (5418, 42146), (6484, 35217), (6708, 34041), (7826, 29178), (9726, 23478), (10062, 22694), (10836, 21073), (11347, 20124), (11739, 19452), (14589, 15652)]