28508737356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{6947}}^1$

素因数の和:7252

約数の個数: 144

約数和(自身を含む): 80788675968

約数和(自身を除く): 52279938612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 241, 258, 387, 396, 473, 482, 516, 723, 774, 946, 964, 1419, 1446, 1548, 1892, 2169, 2651, 2838, 2892, 4257, 4338, 5302, 5676, 6947, 7953, 8514, 8676, 10363, 10604, 13894, 15906, 17028, 20726, 20841, 23859, 27788, 31089, 31812, 41452, 41682, 47718, 62178, 62523, 76417, 83364, 93267, 95436, 113993, 124356, 125046, 152834, 186534, 227986, 229251, 250092, 298721, 305668, 341979, 373068, 455972, 458502, 597442, 683958, 687753, 896163, 917004, 1025937, 1194884, 1367916, 1375506, 1674227, 1792326, 2051874, 2688489, 2751012, 3285931, 3348454, 3584652, 4103748, 5022681, 5376978, 6571862, 6696908, 9857793, 10045362, 10753956, 13143724, 15068043, 18416497, 19715586, 20090724, 29573379, 30136086, 36832994, 39431172, 55249491, 59146758, 60272172, 71991761, 73665988, 110498982, 118293516, 143983522, 165748473, 215975283, 220997964, 287967044, 331496946, 431950566, 647925849, 662993892, 791909371, 863901132, 1295851698, 1583818742, 2375728113, 2591703396, 3167637484, 4751456226, 7127184339, 9502912452, 14254368678, 28508737356]

約数ペア:

[(1, 28508737356), (2, 14254368678), (3, 9502912452), (4, 7127184339), (6, 4751456226), (9, 3167637484), (11, 2591703396), (12, 2375728113), (18, 1583818742), (22, 1295851698), (33, 863901132), (36, 791909371), (43, 662993892), (44, 647925849), (66, 431950566), (86, 331496946), (99, 287967044), (129, 220997964), (132, 215975283), (172, 165748473), (198, 143983522), (241, 118293516), (258, 110498982), (387, 73665988), (396, 71991761), (473, 60272172), (482, 59146758), (516, 55249491), (723, 39431172), (774, 36832994), (946, 30136086), (964, 29573379), (1419, 20090724), (1446, 19715586), (1548, 18416497), (1892, 15068043), (2169, 13143724), (2651, 10753956), (2838, 10045362), (2892, 9857793), (4257, 6696908), (4338, 6571862), (5302, 5376978), (5676, 5022681), (6947, 4103748), (7953, 3584652), (8514, 3348454), (8676, 3285931), (10363, 2751012), (10604, 2688489), (13894, 2051874), (15906, 1792326), (17028, 1674227), (20726, 1375506), (20841, 1367916), (23859, 1194884), (27788, 1025937), (31089, 917004), (31812, 896163), (41452, 687753), (41682, 683958), (47718, 597442), (62178, 458502), (62523, 455972), (76417, 373068), (83364, 341979), (93267, 305668), (95436, 298721), (113993, 250092), (124356, 229251), (125046, 227986), (152834, 186534)]