1255588656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70507}}^1$

素因数の和:70578

約数の個数: 80

約数和(自身を含む): 3776972544

約数和(自身を除く): 2521383888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 70507, 141014, 211521, 282028, 423042, 493549, 564056, 846084, 987098, 1128112, 1480647, 1692168, 1974196, 2961294, 3384336, 3736871, 3948392, 5922588, 7473742, 7896784, 11210613, 11845176, 14947484, 22421226, 23690352, 26158097, 29894968, 44842452, 52316194, 59789936, 78474291, 89684904, 104632388, 156948582, 179369808, 209264776, 313897164, 418529552, 627794328, 1255588656]

約数ペア:

[(1, 1255588656), (2, 627794328), (3, 418529552), (4, 313897164), (6, 209264776), (7, 179369808), (8, 156948582), (12, 104632388), (14, 89684904), (16, 78474291), (21, 59789936), (24, 52316194), (28, 44842452), (42, 29894968), (48, 26158097), (53, 23690352), (56, 22421226), (84, 14947484), (106, 11845176), (112, 11210613), (159, 7896784), (168, 7473742), (212, 5922588), (318, 3948392), (336, 3736871), (371, 3384336), (424, 2961294), (636, 1974196), (742, 1692168), (848, 1480647), (1113, 1128112), (1272, 987098), (1484, 846084), (2226, 564056), (2544, 493549), (2968, 423042), (4452, 282028), (5936, 211521), (8904, 141014), (17808, 70507)]