242801892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3533}}^1$

素因数の和:3649

約数の個数: 72

約数和(自身を含む): 648333504

約数和(自身を除く): 405531612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1494, 1909, 2988, 3533, 3818, 5727, 7066, 7636, 10599, 11454, 14132, 17181, 21198, 22908, 31797, 34362, 42396, 63594, 68724, 81259, 127188, 162518, 243777, 293239, 325036, 487554, 586478, 731331, 879717, 975108, 1172956, 1462662, 1759434, 2639151, 2925324, 3518868, 5278302, 6744497, 10556604, 13488994, 20233491, 26977988, 40466982, 60700473, 80933964, 121400946, 242801892]

約数ペア:

[(1, 242801892), (2, 121400946), (3, 80933964), (4, 60700473), (6, 40466982), (9, 26977988), (12, 20233491), (18, 13488994), (23, 10556604), (36, 6744497), (46, 5278302), (69, 3518868), (83, 2925324), (92, 2639151), (138, 1759434), (166, 1462662), (207, 1172956), (249, 975108), (276, 879717), (332, 731331), (414, 586478), (498, 487554), (747, 325036), (828, 293239), (996, 243777), (1494, 162518), (1909, 127188), (2988, 81259), (3533, 68724), (3818, 63594), (5727, 42396), (7066, 34362), (7636, 31797), (10599, 22908), (11454, 21198), (14132, 17181)]