890716656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1609}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 2427622400

約数和(自身を除く): 1536905744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 607, 912, 1214, 1609, 1821, 2428, 3218, 3642, 4827, 4856, 6436, 7284, 9654, 9712, 11533, 12872, 14568, 19308, 23066, 25744, 29136, 30571, 34599, 38616, 46132, 61142, 69198, 77232, 91713, 92264, 122284, 138396, 183426, 184528, 244568, 276792, 366852, 489136, 553584, 733704, 976663, 1467408, 1953326, 2929989, 3906652, 5859978, 7813304, 11719956, 15626608, 18556597, 23439912, 37113194, 46879824, 55669791, 74226388, 111339582, 148452776, 222679164, 296905552, 445358328, 890716656]

約数ペア:

[(1, 890716656), (2, 445358328), (3, 296905552), (4, 222679164), (6, 148452776), (8, 111339582), (12, 74226388), (16, 55669791), (19, 46879824), (24, 37113194), (38, 23439912), (48, 18556597), (57, 15626608), (76, 11719956), (114, 7813304), (152, 5859978), (228, 3906652), (304, 2929989), (456, 1953326), (607, 1467408), (912, 976663), (1214, 733704), (1609, 553584), (1821, 489136), (2428, 366852), (3218, 276792), (3642, 244568), (4827, 184528), (4856, 183426), (6436, 138396), (7284, 122284), (9654, 92264), (9712, 91713), (11533, 77232), (12872, 69198), (14568, 61142), (19308, 46132), (23066, 38616), (25744, 34599), (29136, 30571)]