212639448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30871}}^1$

素因数の和:30928

約数の個数: 64

約数和(自身を含む): 622379520

約数和(自身を除く): 409740072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 30871, 61742, 92613, 123484, 185226, 216097, 246968, 370452, 432194, 648291, 740904, 864388, 1265711, 1296582, 1728776, 2531422, 2593164, 3797133, 5062844, 5186328, 7594266, 8859977, 10125688, 15188532, 17719954, 26579931, 30377064, 35439908, 53159862, 70879816, 106319724, 212639448]

約数ペア:

[(1, 212639448), (2, 106319724), (3, 70879816), (4, 53159862), (6, 35439908), (7, 30377064), (8, 26579931), (12, 17719954), (14, 15188532), (21, 10125688), (24, 8859977), (28, 7594266), (41, 5186328), (42, 5062844), (56, 3797133), (82, 2593164), (84, 2531422), (123, 1728776), (164, 1296582), (168, 1265711), (246, 864388), (287, 740904), (328, 648291), (492, 432194), (574, 370452), (861, 246968), (984, 216097), (1148, 185226), (1722, 123484), (2296, 92613), (3444, 61742), (6888, 30871)]