711236786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 1256236128

約数和(自身を除く): 544999342

約数列:

[1, 2, 13, 17, 26, 34, 53, 97, 106, 194, 221, 313, 442, 626, 689, 901, 1261, 1378, 1649, 1802, 2522, 3298, 4069, 5141, 5321, 8138, 10282, 10642, 11713, 16589, 21437, 23426, 30361, 33178, 42874, 60722, 66833, 69173, 87397, 133666, 138346, 174794, 215657, 282013, 394693, 431314, 516137, 564026, 789386, 1032274, 1136161, 1609133, 2272322, 3218266, 3666169, 6709781, 7332338, 13419562, 20918729, 27355261, 41837458, 54710522, 355618393, 711236786]

約数ペア:

[(1, 711236786), (2, 355618393), (13, 54710522), (17, 41837458), (26, 27355261), (34, 20918729), (53, 13419562), (97, 7332338), (106, 6709781), (194, 3666169), (221, 3218266), (313, 2272322), (442, 1609133), (626, 1136161), (689, 1032274), (901, 789386), (1261, 564026), (1378, 516137), (1649, 431314), (1802, 394693), (2522, 282013), (3298, 215657), (4069, 174794), (5141, 138346), (5321, 133666), (8138, 87397), (10282, 69173), (10642, 66833), (11713, 60722), (16589, 42874), (21437, 33178), (23426, 30361)]