1211804712

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{26339}}^1$

素因数の和:26428

約数の個数: 80

約数和(自身を含む): 3442111200

約数和(自身を除く): 2230306488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5751, 7668, 11502, 15336, 23004, 26339, 46008, 52678, 79017, 105356, 158034, 210712, 237051, 316068, 474102, 632136, 711153, 948204, 1422306, 1870069, 1896408, 2133459, 2844612, 3740138, 4266918, 5610207, 5689224, 7480276, 8533836, 11220414, 14960552, 16830621, 17067672, 22440828, 33661242, 44881656, 50491863, 67322484, 100983726, 134644968, 151475589, 201967452, 302951178, 403934904, 605902356, 1211804712]

約数ペア:

[(1, 1211804712), (2, 605902356), (3, 403934904), (4, 302951178), (6, 201967452), (8, 151475589), (9, 134644968), (12, 100983726), (18, 67322484), (24, 50491863), (27, 44881656), (36, 33661242), (54, 22440828), (71, 17067672), (72, 16830621), (81, 14960552), (108, 11220414), (142, 8533836), (162, 7480276), (213, 5689224), (216, 5610207), (284, 4266918), (324, 3740138), (426, 2844612), (568, 2133459), (639, 1896408), (648, 1870069), (852, 1422306), (1278, 948204), (1704, 711153), (1917, 632136), (2556, 474102), (3834, 316068), (5112, 237051), (5751, 210712), (7668, 158034), (11502, 105356), (15336, 79017), (23004, 52678), (26339, 46008)]