991468840677

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5297}}^1$

素因数の和:5472

約数の個数: 144

約数和(自身を含む): 1683342440640

約数和(自身を除く): 691873599963

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 83, 87, 147, 161, 203, 249, 483, 529, 581, 609, 667, 1127, 1421, 1587, 1743, 1909, 2001, 2407, 3381, 3703, 4067, 4263, 4669, 5297, 5727, 7221, 11109, 12201, 13363, 14007, 15341, 15891, 16849, 25921, 32683, 37079, 40089, 43907, 46023, 50547, 55361, 77763, 93541, 98049, 107387, 111237, 117943, 121831, 131721, 153613, 166083, 259553, 280623, 307349, 322161, 353829, 365493, 387527, 439651, 460839, 751709, 778659, 852817, 922047, 1075291, 1162581, 1273303, 1318953, 2151443, 2255127, 2558451, 2712689, 2802113, 3077557, 3225873, 3533099, 3819909, 5969719, 6454329, 7527037, 8138067, 8406339, 8913121, 9232671, 10111973, 10599297, 12749879, 17909157, 19614791, 21542899, 22581111, 24731693, 26739363, 30335919, 38249637, 58844373, 62391847, 64628697, 70783811, 74195079, 81261277, 89249153, 137303537, 173121851, 187175541, 212351433, 232575379, 243783831, 267747459, 293247217, 411910611, 495486677, 519365553, 568828939, 624744071, 697726137, 879741651, 1486460031, 1628027653, 1706486817, 1874232213, 2052730519, 3981802573, 4884082959, 6158191557, 6744685991, 11396193571, 11945407719, 14369113633, 20234057973, 34188580713, 43107340899, 47212801937, 141638405811, 330489613559, 991468840677]

約数ペア:

[(1, 991468840677), (3, 330489613559), (7, 141638405811), (21, 47212801937), (23, 43107340899), (29, 34188580713), (49, 20234057973), (69, 14369113633), (83, 11945407719), (87, 11396193571), (147, 6744685991), (161, 6158191557), (203, 4884082959), (249, 3981802573), (483, 2052730519), (529, 1874232213), (581, 1706486817), (609, 1628027653), (667, 1486460031), (1127, 879741651), (1421, 697726137), (1587, 624744071), (1743, 568828939), (1909, 519365553), (2001, 495486677), (2407, 411910611), (3381, 293247217), (3703, 267747459), (4067, 243783831), (4263, 232575379), (4669, 212351433), (5297, 187175541), (5727, 173121851), (7221, 137303537), (11109, 89249153), (12201, 81261277), (13363, 74195079), (14007, 70783811), (15341, 64628697), (15891, 62391847), (16849, 58844373), (25921, 38249637), (32683, 30335919), (37079, 26739363), (40089, 24731693), (43907, 22581111), (46023, 21542899), (50547, 19614791), (55361, 17909157), (77763, 12749879), (93541, 10599297), (98049, 10111973), (107387, 9232671), (111237, 8913121), (117943, 8406339), (121831, 8138067), (131721, 7527037), (153613, 6454329), (166083, 5969719), (259553, 3819909), (280623, 3533099), (307349, 3225873), (322161, 3077557), (353829, 2802113), (365493, 2712689), (387527, 2558451), (439651, 2255127), (460839, 2151443), (751709, 1318953), (778659, 1273303), (852817, 1162581), (922047, 1075291)]