1215479916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 3576029184

約数和(自身を除く): 2360549268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 163, 233, 252, 254, 326, 381, 466, 489, 508, 652, 699, 762, 889, 932, 978, 1141, 1143, 1398, 1467, 1524, 1631, 1778, 1956, 2097, 2282, 2286, 2667, 2796, 2934, 3262, 3423, 3556, 4194, 4564, 4572, 4893, 5334, 5868, 6524, 6846, 8001, 8388, 9786, 10269, 10668, 13692, 14679, 16002, 19572, 20538, 20701, 29358, 29591, 32004, 37979, 41076, 41402, 58716, 59182, 62103, 75958, 82804, 88773, 113937, 118364, 124206, 144907, 151916, 177546, 186309, 207137, 227874, 248412, 265853, 266319, 289814, 341811, 355092, 372618, 414274, 434721, 455748, 531706, 532638, 579628, 621411, 683622, 745236, 797559, 828548, 869442, 1063412, 1065276, 1242822, 1304163, 1367244, 1595118, 1738884, 1864233, 2392677, 2485644, 2608326, 3190236, 3728466, 4785354, 4823333, 5216652, 7456932, 9570708, 9646666, 14469999, 19293332, 28939998, 33763331, 43409997, 57879996, 67526662, 86819994, 101289993, 135053324, 173639988, 202579986, 303869979, 405159972, 607739958, 1215479916]

約数ペア:

[(1, 1215479916), (2, 607739958), (3, 405159972), (4, 303869979), (6, 202579986), (7, 173639988), (9, 135053324), (12, 101289993), (14, 86819994), (18, 67526662), (21, 57879996), (28, 43409997), (36, 33763331), (42, 28939998), (63, 19293332), (84, 14469999), (126, 9646666), (127, 9570708), (163, 7456932), (233, 5216652), (252, 4823333), (254, 4785354), (326, 3728466), (381, 3190236), (466, 2608326), (489, 2485644), (508, 2392677), (652, 1864233), (699, 1738884), (762, 1595118), (889, 1367244), (932, 1304163), (978, 1242822), (1141, 1065276), (1143, 1063412), (1398, 869442), (1467, 828548), (1524, 797559), (1631, 745236), (1778, 683622), (1956, 621411), (2097, 579628), (2282, 532638), (2286, 531706), (2667, 455748), (2796, 434721), (2934, 414274), (3262, 372618), (3423, 355092), (3556, 341811), (4194, 289814), (4564, 266319), (4572, 265853), (4893, 248412), (5334, 227874), (5868, 207137), (6524, 186309), (6846, 177546), (8001, 151916), (8388, 144907), (9786, 124206), (10269, 118364), (10668, 113937), (13692, 88773), (14679, 82804), (16002, 75958), (19572, 62103), (20538, 59182), (20701, 58716), (29358, 41402), (29591, 41076), (32004, 37979)]