1271969928

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 3772454400

約数和(自身を除く): 2500484472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 43, 58, 62, 72, 86, 87, 93, 116, 124, 129, 172, 174, 186, 232, 248, 258, 261, 279, 344, 348, 372, 387, 457, 516, 522, 558, 696, 744, 774, 899, 914, 1032, 1044, 1116, 1247, 1333, 1371, 1548, 1798, 1828, 2088, 2232, 2494, 2666, 2697, 2742, 3096, 3596, 3656, 3741, 3999, 4113, 4988, 5332, 5394, 5484, 7192, 7482, 7998, 8091, 8226, 9976, 10664, 10788, 10968, 11223, 11997, 13253, 14167, 14964, 15996, 16182, 16452, 19651, 21576, 22446, 23994, 26506, 28334, 29928, 31992, 32364, 32904, 38657, 39302, 39759, 42501, 44892, 47988, 53012, 56668, 58953, 64728, 77314, 78604, 79518, 85002, 89784, 95976, 106024, 113336, 115971, 117906, 119277, 127503, 154628, 157208, 159036, 170004, 176859, 231942, 235812, 238554, 255006, 309256, 318072, 340008, 347913, 353718, 410843, 463884, 471624, 477108, 510012, 569879, 609181, 695826, 707436, 821686, 927768, 954216, 1020024, 1139758, 1218362, 1232529, 1391652, 1414872, 1643372, 1709637, 1827543, 2279516, 2436724, 2465058, 2783304, 3286744, 3419274, 3655086, 3697587, 4559032, 4873448, 4930116, 5128911, 5482629, 6838548, 7310172, 7395174, 9860232, 10257822, 10965258, 13677096, 14620344, 14790348, 17666249, 20515644, 21930516, 29580696, 35332498, 41031288, 43861032, 52998747, 70664996, 105997494, 141329992, 158996241, 211994988, 317992482, 423989976, 635984964, 1271969928]

約数ペア:

[(1, 1271969928), (2, 635984964), (3, 423989976), (4, 317992482), (6, 211994988), (8, 158996241), (9, 141329992), (12, 105997494), (18, 70664996), (24, 52998747), (29, 43861032), (31, 41031288), (36, 35332498), (43, 29580696), (58, 21930516), (62, 20515644), (72, 17666249), (86, 14790348), (87, 14620344), (93, 13677096), (116, 10965258), (124, 10257822), (129, 9860232), (172, 7395174), (174, 7310172), (186, 6838548), (232, 5482629), (248, 5128911), (258, 4930116), (261, 4873448), (279, 4559032), (344, 3697587), (348, 3655086), (372, 3419274), (387, 3286744), (457, 2783304), (516, 2465058), (522, 2436724), (558, 2279516), (696, 1827543), (744, 1709637), (774, 1643372), (899, 1414872), (914, 1391652), (1032, 1232529), (1044, 1218362), (1116, 1139758), (1247, 1020024), (1333, 954216), (1371, 927768), (1548, 821686), (1798, 707436), (1828, 695826), (2088, 609181), (2232, 569879), (2494, 510012), (2666, 477108), (2697, 471624), (2742, 463884), (3096, 410843), (3596, 353718), (3656, 347913), (3741, 340008), (3999, 318072), (4113, 309256), (4988, 255006), (5332, 238554), (5394, 235812), (5484, 231942), (7192, 176859), (7482, 170004), (7998, 159036), (8091, 157208), (8226, 154628), (9976, 127503), (10664, 119277), (10788, 117906), (10968, 115971), (11223, 113336), (11997, 106024), (13253, 95976), (14167, 89784), (14964, 85002), (15996, 79518), (16182, 78604), (16452, 77314), (19651, 64728), (21576, 58953), (22446, 56668), (23994, 53012), (26506, 47988), (28334, 44892), (29928, 42501), (31992, 39759), (32364, 39302), (32904, 38657)]