947690128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2777}}^1$

素因数の和:3080

約数の個数: 80

約数和(自身を含む): 2298317184

約数和(自身を除く): 1350627056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 277, 308, 554, 616, 1108, 1232, 1939, 2216, 2777, 3047, 3878, 4432, 5554, 6094, 7756, 11108, 12188, 15512, 19439, 21329, 22216, 24376, 30547, 31024, 38878, 42658, 44432, 48752, 61094, 77756, 85316, 122188, 155512, 170632, 213829, 244376, 311024, 341264, 427658, 488752, 769229, 855316, 1538458, 1710632, 3076916, 3421264, 5384603, 6153832, 8461519, 10769206, 12307664, 16923038, 21538412, 33846076, 43076824, 59230633, 67692152, 86153648, 118461266, 135384304, 236922532, 473845064, 947690128]

約数ペア:

[(1, 947690128), (2, 473845064), (4, 236922532), (7, 135384304), (8, 118461266), (11, 86153648), (14, 67692152), (16, 59230633), (22, 43076824), (28, 33846076), (44, 21538412), (56, 16923038), (77, 12307664), (88, 10769206), (112, 8461519), (154, 6153832), (176, 5384603), (277, 3421264), (308, 3076916), (554, 1710632), (616, 1538458), (1108, 855316), (1232, 769229), (1939, 488752), (2216, 427658), (2777, 341264), (3047, 311024), (3878, 244376), (4432, 213829), (5554, 170632), (6094, 155512), (7756, 122188), (11108, 85316), (12188, 77756), (15512, 61094), (19439, 48752), (21329, 44432), (22216, 42658), (24376, 38878), (30547, 31024)]