223069448

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 494304000

約数和(自身を除く): 271234552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 199, 259, 296, 398, 518, 541, 796, 1036, 1082, 1393, 1592, 2072, 2164, 2786, 3787, 4328, 5572, 7363, 7574, 11144, 14726, 15148, 20017, 29452, 30296, 40034, 51541, 58904, 80068, 103082, 107659, 140119, 160136, 206164, 215318, 280238, 412328, 430636, 560476, 753613, 861272, 1120952, 1507226, 3014452, 3983383, 6028904, 7966766, 15933532, 27883681, 31867064, 55767362, 111534724, 223069448]

約数ペア:

[(1, 223069448), (2, 111534724), (4, 55767362), (7, 31867064), (8, 27883681), (14, 15933532), (28, 7966766), (37, 6028904), (56, 3983383), (74, 3014452), (148, 1507226), (199, 1120952), (259, 861272), (296, 753613), (398, 560476), (518, 430636), (541, 412328), (796, 280238), (1036, 215318), (1082, 206164), (1393, 160136), (1592, 140119), (2072, 107659), (2164, 103082), (2786, 80068), (3787, 58904), (4328, 51541), (5572, 40034), (7363, 30296), (7574, 29452), (11144, 20017), (14726, 15148)]