385342804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6287}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 845107200

約数和(自身を除く): 459764396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 6287, 8756, 12574, 15323, 25148, 30646, 44009, 61292, 69157, 88018, 138314, 176036, 276628, 484099, 968198, 1251113, 1936396, 2502226, 5004452, 8757791, 13762243, 17515582, 27524486, 35031164, 55048972, 96335701, 192671402, 385342804]

約数ペア:

[(1, 385342804), (2, 192671402), (4, 96335701), (7, 55048972), (11, 35031164), (14, 27524486), (22, 17515582), (28, 13762243), (44, 8757791), (77, 5004452), (154, 2502226), (199, 1936396), (308, 1251113), (398, 968198), (796, 484099), (1393, 276628), (2189, 176036), (2786, 138314), (4378, 88018), (5572, 69157), (6287, 61292), (8756, 44009), (12574, 30646), (15323, 25148)]