421766856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{836839}}^1$

素因数の和:836858

約数の個数: 48

約数和(自身を含む): 1305470400

約数和(自身を除く): 883703544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 836839, 1673678, 2510517, 3347356, 5021034, 5857873, 6694712, 7531551, 10042068, 11715746, 15063102, 17573619, 20084136, 23431492, 30126204, 35147238, 46862984, 52720857, 60252408, 70294476, 105441714, 140588952, 210883428, 421766856]

約数ペア:

[(1, 421766856), (2, 210883428), (3, 140588952), (4, 105441714), (6, 70294476), (7, 60252408), (8, 52720857), (9, 46862984), (12, 35147238), (14, 30126204), (18, 23431492), (21, 20084136), (24, 17573619), (28, 15063102), (36, 11715746), (42, 10042068), (56, 7531551), (63, 6694712), (72, 5857873), (84, 5021034), (126, 3347356), (168, 2510517), (252, 1673678), (504, 836839)]