408946168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{40993}}^1$

素因数の和:41071

約数の個数: 32

約数和(自身を含む): 811681200

約数和(自身を除く): 402735032

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 40993, 81986, 163972, 327944, 1188797, 1762699, 2377594, 3525398, 4755188, 7050796, 9510376, 14101592, 51118271, 102236542, 204473084, 408946168]

約数ペア:

[(1, 408946168), (2, 204473084), (4, 102236542), (8, 51118271), (29, 14101592), (43, 9510376), (58, 7050796), (86, 4755188), (116, 3525398), (172, 2377594), (232, 1762699), (344, 1188797), (1247, 327944), (2494, 163972), (4988, 81986), (9976, 40993)]