261569281764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{131317}}^1$

素因数の和:132385

約数の個数: 96

約数和(自身を含む): 728556466176

約数和(自身を除く): 466987184412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1031, 1932, 2062, 3093, 4124, 6186, 7217, 12372, 14434, 21651, 23713, 28868, 43302, 47426, 71139, 86604, 94852, 131317, 142278, 165991, 262634, 284556, 331982, 393951, 497973, 525268, 663964, 787902, 919219, 995946, 1575804, 1838438, 1991892, 2757657, 3020291, 3676876, 5515314, 6040582, 9060873, 11030628, 12081164, 18121746, 21142037, 36243492, 42284074, 63426111, 84568148, 126852222, 135387827, 253704444, 270775654, 406163481, 541551308, 812326962, 947714789, 1624653924, 1895429578, 2843144367, 3113920021, 3790859156, 5686288734, 6227840042, 9341760063, 11372577468, 12455680084, 18683520126, 21797440147, 37367040252, 43594880294, 65392320441, 87189760588, 130784640882, 261569281764]

約数ペア:

[(1, 261569281764), (2, 130784640882), (3, 87189760588), (4, 65392320441), (6, 43594880294), (7, 37367040252), (12, 21797440147), (14, 18683520126), (21, 12455680084), (23, 11372577468), (28, 9341760063), (42, 6227840042), (46, 5686288734), (69, 3790859156), (84, 3113920021), (92, 2843144367), (138, 1895429578), (161, 1624653924), (276, 947714789), (322, 812326962), (483, 541551308), (644, 406163481), (966, 270775654), (1031, 253704444), (1932, 135387827), (2062, 126852222), (3093, 84568148), (4124, 63426111), (6186, 42284074), (7217, 36243492), (12372, 21142037), (14434, 18121746), (21651, 12081164), (23713, 11030628), (28868, 9060873), (43302, 6040582), (47426, 5515314), (71139, 3676876), (86604, 3020291), (94852, 2757657), (131317, 1991892), (142278, 1838438), (165991, 1575804), (262634, 995946), (284556, 919219), (331982, 787902), (393951, 663964), (497973, 525268)]