248406984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{492871}}^1$

素因数の和:492890

約数の個数: 48

約数和(自身を含む): 768880320

約数和(自身を除く): 520473336

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, 492871, 985742, 1478613, 1971484, 2957226, 3450097, 3942968, 4435839, 5914452, 6900194, 8871678, 10350291, 11828904, 13800388, 17743356, 20700582, 27600776, 31050873, 35486712, 41401164, 62101746, 82802328, 124203492, 248406984]

約数ペア:

[(1, 248406984), (2, 124203492), (3, 82802328), (4, 62101746), (6, 41401164), (7, 35486712), (8, 31050873), (9, 27600776), (12, 20700582), (14, 17743356), (18, 13800388), (21, 11828904), (24, 10350291), (28, 8871678), (36, 6900194), (42, 5914452), (56, 4435839), (63, 3942968), (72, 3450097), (84, 2957226), (126, 1971484), (168, 1478613), (252, 985742), (504, 492871)]