386280279

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 776294400

約数和(自身を除く): 390014121

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 121, 127, 133, 147, 171, 189, 209, 231, 297, 363, 381, 399, 441, 513, 539, 627, 693, 847, 889, 931, 1089, 1143, 1197, 1323, 1397, 1463, 1617, 1881, 2079, 2299, 2413, 2541, 2667, 2793, 3267, 3429, 3591, 4191, 4389, 4851, 5643, 5929, 6223, 6897, 7239, 7623, 8001, 8379, 9779, 10241, 12573, 13167, 14553, 15367, 16093, 16891, 17787, 18669, 20691, 21717, 22869, 24003, 25137, 26543, 29337, 30723, 37719, 39501, 46101, 48279, 50673, 53361, 56007, 62073, 65151, 68453, 79629, 88011, 92169, 107569, 112651, 118237, 138303, 144837, 152019, 160083, 168021, 185801, 205359, 238887, 264033, 276507, 291973, 322707, 337953, 354711, 414909, 434511, 456057, 557403, 616077, 716661, 752983, 875919, 968121, 1013859, 1064133, 1300607, 1672209, 1848231, 2043811, 2258949, 2627757, 2904363, 3041577, 3192399, 3901821, 5016627, 6131433, 6776847, 7883271, 11705463, 14306677, 18394299, 20330541, 35116389, 42920031, 55182897, 128760093, 386280279]

約数ペア:

[(1, 386280279), (3, 128760093), (7, 55182897), (9, 42920031), (11, 35116389), (19, 20330541), (21, 18394299), (27, 14306677), (33, 11705463), (49, 7883271), (57, 6776847), (63, 6131433), (77, 5016627), (99, 3901821), (121, 3192399), (127, 3041577), (133, 2904363), (147, 2627757), (171, 2258949), (189, 2043811), (209, 1848231), (231, 1672209), (297, 1300607), (363, 1064133), (381, 1013859), (399, 968121), (441, 875919), (513, 752983), (539, 716661), (627, 616077), (693, 557403), (847, 456057), (889, 434511), (931, 414909), (1089, 354711), (1143, 337953), (1197, 322707), (1323, 291973), (1397, 276507), (1463, 264033), (1617, 238887), (1881, 205359), (2079, 185801), (2299, 168021), (2413, 160083), (2541, 152019), (2667, 144837), (2793, 138303), (3267, 118237), (3429, 112651), (3591, 107569), (4191, 92169), (4389, 88011), (4851, 79629), (5643, 68453), (5929, 65151), (6223, 62073), (6897, 56007), (7239, 53361), (7623, 50673), (8001, 48279), (8379, 46101), (9779, 39501), (10241, 37719), (12573, 30723), (13167, 29337), (14553, 26543), (15367, 25137), (16093, 24003), (16891, 22869), (17787, 21717), (18669, 20691)]