289886688

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 240

約数和(自身を含む): 1050144480

約数和(自身を除く): 760257792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1229, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2458, 2592, 2808, 2912, 3024, 3276, 3687, 3744, 4212, 4368, 4536, 4914, 4916, 5616, 6048, 6552, 7371, 7374, 8424, 8603, 8736, 9072, 9828, 9832, 11061, 11232, 13104, 14742, 14748, 15977, 16848, 17206, 18144, 19656, 19664, 22122, 25809, 26208, 29484, 29496, 31954, 33183, 33696, 34412, 39312, 39328, 44244, 47931, 51618, 58968, 58992, 63908, 66366, 68824, 77427, 78624, 88488, 95862, 99549, 103236, 111839, 117936, 117984, 127816, 132732, 137648, 143793, 154854, 176976, 191724, 199098, 206472, 223678, 232281, 235872, 255632, 265464, 275296, 287586, 309708, 335517, 353952, 383448, 398196, 412944, 431379, 447356, 464562, 511264, 530928, 575172, 619416, 671034, 696843, 766896, 796392, 825888, 862758, 894712, 929124, 1006551, 1061856, 1150344, 1238832, 1294137, 1342068, 1393686, 1533792, 1592784, 1725516, 1789424, 1858248, 2013102, 2300688, 2477664, 2588274, 2684136, 2787372, 3019653, 3185568, 3451032, 3578848, 3716496, 4026204, 4601376, 5176548, 5368272, 5574744, 6039306, 6902064, 7432992, 8052408, 9058959, 10353096, 10736544, 11149488, 12078612, 13804128, 16104816, 18117918, 20706192, 22298976, 24157224, 32209632, 36235836, 41412384, 48314448, 72471672, 96628896, 144943344, 289886688]

約数ペア:

[(1, 289886688), (2, 144943344), (3, 96628896), (4, 72471672), (6, 48314448), (7, 41412384), (8, 36235836), (9, 32209632), (12, 24157224), (13, 22298976), (14, 20706192), (16, 18117918), (18, 16104816), (21, 13804128), (24, 12078612), (26, 11149488), (27, 10736544), (28, 10353096), (32, 9058959), (36, 8052408), (39, 7432992), (42, 6902064), (48, 6039306), (52, 5574744), (54, 5368272), (56, 5176548), (63, 4601376), (72, 4026204), (78, 3716496), (81, 3578848), (84, 3451032), (91, 3185568), (96, 3019653), (104, 2787372), (108, 2684136), (112, 2588274), (117, 2477664), (126, 2300688), (144, 2013102), (156, 1858248), (162, 1789424), (168, 1725516), (182, 1592784), (189, 1533792), (208, 1393686), (216, 1342068), (224, 1294137), (234, 1238832), (252, 1150344), (273, 1061856), (288, 1006551), (312, 929124), (324, 894712), (336, 862758), (351, 825888), (364, 796392), (378, 766896), (416, 696843), (432, 671034), (468, 619416), (504, 575172), (546, 530928), (567, 511264), (624, 464562), (648, 447356), (672, 431379), (702, 412944), (728, 398196), (756, 383448), (819, 353952), (864, 335517), (936, 309708), (1008, 287586), (1053, 275296), (1092, 265464), (1134, 255632), (1229, 235872), (1248, 232281), (1296, 223678), (1404, 206472), (1456, 199098), (1512, 191724), (1638, 176976), (1872, 154854), (2016, 143793), (2106, 137648), (2184, 132732), (2268, 127816), (2457, 117984), (2458, 117936), (2592, 111839), (2808, 103236), (2912, 99549), (3024, 95862), (3276, 88488), (3687, 78624), (3744, 77427), (4212, 68824), (4368, 66366), (4536, 63908), (4914, 58992), (4916, 58968), (5616, 51618), (6048, 47931), (6552, 44244), (7371, 39328), (7374, 39312), (8424, 34412), (8603, 33696), (8736, 33183), (9072, 31954), (9828, 29496), (9832, 29484), (11061, 26208), (11232, 25809), (13104, 22122), (14742, 19664), (14748, 19656), (15977, 18144), (16848, 17206)]