221723352

素因数分解:

$2^3\times 3^3\times {\mathrm{479}}^1\times {\mathrm{2143}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 617472000

約数和(自身を除く): 395748648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 479, 958, 1437, 1916, 2143, 2874, 3832, 4286, 4311, 5748, 6429, 8572, 8622, 11496, 12858, 12933, 17144, 17244, 19287, 25716, 25866, 34488, 38574, 51432, 51732, 57861, 77148, 103464, 115722, 154296, 231444, 462888, 1026497, 2052994, 3079491, 4105988, 6158982, 8211976, 9238473, 12317964, 18476946, 24635928, 27715419, 36953892, 55430838, 73907784, 110861676, 221723352]

約数ペア:

[(1, 221723352), (2, 110861676), (3, 73907784), (4, 55430838), (6, 36953892), (8, 27715419), (9, 24635928), (12, 18476946), (18, 12317964), (24, 9238473), (27, 8211976), (36, 6158982), (54, 4105988), (72, 3079491), (108, 2052994), (216, 1026497), (479, 462888), (958, 231444), (1437, 154296), (1916, 115722), (2143, 103464), (2874, 77148), (3832, 57861), (4286, 51732), (4311, 51432), (5748, 38574), (6429, 34488), (8572, 25866), (8622, 25716), (11496, 19287), (12858, 17244), (12933, 17144)]