490326816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1033769184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 83, 84, 96, 112, 118, 149, 166, 168, 177, 224, 236, 249, 298, 332, 336, 354, 413, 447, 472, 498, 581, 596, 664, 672, 708, 826, 894, 944, 996, 1043, 1162, 1192, 1239, 1328, 1416, 1652, 1743, 1788, 1888, 1992, 2086, 2324, 2384, 2478, 2656, 2832, 3129, 3304, 3486, 3576, 3984, 4172, 4648, 4768, 4897, 4956, 5664, 6258, 6608, 6972, 7152, 7968, 8344, 8791, 9296, 9794, 9912, 12367, 12516, 13216, 13944, 14304, 14691, 16688, 17582, 18592, 19588, 19824, 24734, 25032, 26373, 27888, 29382, 33376, 34279, 35164, 37101, 39176, 39648, 49468, 50064, 52746, 55776, 58764, 61537, 68558, 70328, 74202, 78352, 86569, 98936, 100128, 102837, 105492, 117528, 123074, 137116, 140656, 148404, 156704, 173138, 184611, 197872, 205674, 210984, 235056, 246148, 259707, 274232, 281312, 296808, 346276, 369222, 395744, 411348, 421968, 470112, 492296, 519414, 548464, 593616, 692552, 729653, 738444, 822696, 843936, 984592, 1038828, 1096928, 1187232, 1385104, 1459306, 1476888, 1645392, 1969184, 2077656, 2188959, 2770208, 2918612, 2953776, 3290784, 4155312, 4377918, 5107571, 5837224, 5907552, 8310624, 8755836, 10215142, 11674448, 15322713, 17511672, 20430284, 23348896, 30645426, 35023344, 40860568, 61290852, 70046688, 81721136, 122581704, 163442272, 245163408, 490326816]

約数ペア:

[(1, 490326816), (2, 245163408), (3, 163442272), (4, 122581704), (6, 81721136), (7, 70046688), (8, 61290852), (12, 40860568), (14, 35023344), (16, 30645426), (21, 23348896), (24, 20430284), (28, 17511672), (32, 15322713), (42, 11674448), (48, 10215142), (56, 8755836), (59, 8310624), (83, 5907552), (84, 5837224), (96, 5107571), (112, 4377918), (118, 4155312), (149, 3290784), (166, 2953776), (168, 2918612), (177, 2770208), (224, 2188959), (236, 2077656), (249, 1969184), (298, 1645392), (332, 1476888), (336, 1459306), (354, 1385104), (413, 1187232), (447, 1096928), (472, 1038828), (498, 984592), (581, 843936), (596, 822696), (664, 738444), (672, 729653), (708, 692552), (826, 593616), (894, 548464), (944, 519414), (996, 492296), (1043, 470112), (1162, 421968), (1192, 411348), (1239, 395744), (1328, 369222), (1416, 346276), (1652, 296808), (1743, 281312), (1788, 274232), (1888, 259707), (1992, 246148), (2086, 235056), (2324, 210984), (2384, 205674), (2478, 197872), (2656, 184611), (2832, 173138), (3129, 156704), (3304, 148404), (3486, 140656), (3576, 137116), (3984, 123074), (4172, 117528), (4648, 105492), (4768, 102837), (4897, 100128), (4956, 98936), (5664, 86569), (6258, 78352), (6608, 74202), (6972, 70328), (7152, 68558), (7968, 61537), (8344, 58764), (8791, 55776), (9296, 52746), (9794, 50064), (9912, 49468), (12367, 39648), (12516, 39176), (13216, 37101), (13944, 35164), (14304, 34279), (14691, 33376), (16688, 29382), (17582, 27888), (18592, 26373), (19588, 25032), (19824, 24734)]