780128496

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:901

約数の個数: 200

約数和(自身を含む): 2606734944

約数和(自身を除く): 1826606448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 113, 126, 144, 162, 168, 189, 216, 226, 252, 324, 336, 339, 378, 432, 452, 504, 567, 648, 678, 756, 761, 791, 904, 1008, 1017, 1134, 1296, 1356, 1512, 1522, 1582, 1808, 2034, 2268, 2283, 2373, 2712, 3024, 3044, 3051, 3164, 4068, 4536, 4566, 4746, 5327, 5424, 6088, 6102, 6328, 6849, 7119, 8136, 9072, 9132, 9153, 9492, 10654, 12176, 12204, 12656, 13698, 14238, 15981, 16272, 18264, 18306, 18984, 20547, 21308, 21357, 24408, 27396, 28476, 31962, 36528, 36612, 37968, 41094, 42616, 42714, 47943, 48816, 54792, 56952, 61641, 63924, 64071, 73224, 82188, 85232, 85428, 85993, 95886, 109584, 113904, 123282, 127848, 128142, 143829, 146448, 164376, 170856, 171986, 191772, 246564, 255696, 256284, 257979, 287658, 328752, 341712, 343972, 383544, 431487, 493128, 512568, 515958, 575316, 601951, 687944, 767088, 773937, 862974, 986256, 1025136, 1031916, 1150632, 1203902, 1375888, 1547874, 1725948, 1805853, 2063832, 2301264, 2321811, 2407804, 3095748, 3451896, 3611706, 4127664, 4643622, 4815608, 5417559, 6191496, 6903792, 6965433, 7223412, 9287244, 9631216, 10835118, 12382992, 13930866, 14446824, 16252677, 18574488, 21670236, 27861732, 28893648, 32505354, 37148976, 43340472, 48758031, 55723464, 65010708, 86680944, 97516062, 111446928, 130021416, 195032124, 260042832, 390064248, 780128496]

約数ペア:

[(1, 780128496), (2, 390064248), (3, 260042832), (4, 195032124), (6, 130021416), (7, 111446928), (8, 97516062), (9, 86680944), (12, 65010708), (14, 55723464), (16, 48758031), (18, 43340472), (21, 37148976), (24, 32505354), (27, 28893648), (28, 27861732), (36, 21670236), (42, 18574488), (48, 16252677), (54, 14446824), (56, 13930866), (63, 12382992), (72, 10835118), (81, 9631216), (84, 9287244), (108, 7223412), (112, 6965433), (113, 6903792), (126, 6191496), (144, 5417559), (162, 4815608), (168, 4643622), (189, 4127664), (216, 3611706), (226, 3451896), (252, 3095748), (324, 2407804), (336, 2321811), (339, 2301264), (378, 2063832), (432, 1805853), (452, 1725948), (504, 1547874), (567, 1375888), (648, 1203902), (678, 1150632), (756, 1031916), (761, 1025136), (791, 986256), (904, 862974), (1008, 773937), (1017, 767088), (1134, 687944), (1296, 601951), (1356, 575316), (1512, 515958), (1522, 512568), (1582, 493128), (1808, 431487), (2034, 383544), (2268, 343972), (2283, 341712), (2373, 328752), (2712, 287658), (3024, 257979), (3044, 256284), (3051, 255696), (3164, 246564), (4068, 191772), (4536, 171986), (4566, 170856), (4746, 164376), (5327, 146448), (5424, 143829), (6088, 128142), (6102, 127848), (6328, 123282), (6849, 113904), (7119, 109584), (8136, 95886), (9072, 85993), (9132, 85428), (9153, 85232), (9492, 82188), (10654, 73224), (12176, 64071), (12204, 63924), (12656, 61641), (13698, 56952), (14238, 54792), (15981, 48816), (16272, 47943), (18264, 42714), (18306, 42616), (18984, 41094), (20547, 37968), (21308, 36612), (21357, 36528), (24408, 31962), (27396, 28476)]