393670312

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{13757}}^1$

素因数の和:13850

約数の個数: 48

約数和(自身を含む): 870468660

約数和(自身を除く): 476798348

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 13757, 14308, 27514, 28616, 55028, 96299, 110056, 192598, 385196, 674093, 770392, 1004261, 1348186, 2008522, 2696372, 4017044, 5392744, 7029827, 8034088, 14059654, 28119308, 49208789, 56238616, 98417578, 196835156, 393670312]

約数ペア:

[(1, 393670312), (2, 196835156), (4, 98417578), (7, 56238616), (8, 49208789), (14, 28119308), (28, 14059654), (49, 8034088), (56, 7029827), (73, 5392744), (98, 4017044), (146, 2696372), (196, 2008522), (292, 1348186), (392, 1004261), (511, 770392), (584, 674093), (1022, 385196), (2044, 192598), (3577, 110056), (4088, 96299), (7154, 55028), (13757, 28616), (14308, 27514)]