490287168

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 280

約数和(自身を含む): 1696516800

約数和(自身を除く): 1206229632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 192, 216, 224, 229, 236, 252, 288, 324, 336, 354, 378, 413, 432, 448, 458, 472, 504, 531, 567, 576, 648, 672, 687, 708, 756, 826, 864, 916, 944, 1008, 1062, 1134, 1239, 1296, 1344, 1374, 1416, 1512, 1593, 1603, 1652, 1728, 1832, 1888, 2016, 2061, 2124, 2268, 2478, 2592, 2748, 2832, 3024, 3186, 3206, 3304, 3664, 3717, 3776, 4032, 4122, 4248, 4536, 4779, 4809, 4956, 5184, 5496, 5664, 6048, 6183, 6372, 6412, 6608, 7328, 7434, 8244, 8496, 9072, 9558, 9618, 9912, 10992, 11151, 11328, 12096, 12366, 12744, 12824, 13216, 13511, 14427, 14656, 14868, 16488, 16992, 18144, 18549, 19116, 19236, 19824, 21984, 22302, 24732, 25488, 25648, 26432, 27022, 28854, 29736, 32976, 33453, 33984, 36288, 37098, 38232, 38472, 39648, 40533, 43281, 43968, 44604, 49464, 50976, 51296, 54044, 57708, 59472, 65952, 66906, 74196, 76464, 76944, 79296, 81066, 86562, 89208, 94577, 98928, 101952, 102592, 108088, 115416, 118944, 121599, 129843, 131904, 133812, 148392, 152928, 153888, 162132, 173124, 178416, 189154, 197856, 216176, 230832, 237888, 243198, 259686, 267624, 283731, 296784, 305856, 307776, 324264, 346248, 356832, 364797, 378308, 395712, 432352, 461664, 486396, 519372, 535248, 567462, 593568, 648528, 692496, 713664, 729594, 756616, 851193, 864704, 923328, 972792, 1038744, 1070496, 1094391, 1134924, 1187136, 1297056, 1384992, 1459188, 1513232, 1702386, 1945584, 2077488, 2140992, 2188782, 2269848, 2553579, 2594112, 2769984, 2918376, 3026464, 3404772, 3891168, 4154976, 4377564, 4539696, 5107158, 5836752, 6052928, 6809544, 7660737, 7782336, 8309952, 8755128, 9079392, 10214316, 11673504, 13619088, 15321474, 17510256, 18158784, 20428632, 23347008, 27238176, 30642948, 35020512, 40857264, 54476352, 61285896, 70041024, 81714528, 122571792, 163429056, 245143584, 490287168]

約数ペア:

[(1, 490287168), (2, 245143584), (3, 163429056), (4, 122571792), (6, 81714528), (7, 70041024), (8, 61285896), (9, 54476352), (12, 40857264), (14, 35020512), (16, 30642948), (18, 27238176), (21, 23347008), (24, 20428632), (27, 18158784), (28, 17510256), (32, 15321474), (36, 13619088), (42, 11673504), (48, 10214316), (54, 9079392), (56, 8755128), (59, 8309952), (63, 7782336), (64, 7660737), (72, 6809544), (81, 6052928), (84, 5836752), (96, 5107158), (108, 4539696), (112, 4377564), (118, 4154976), (126, 3891168), (144, 3404772), (162, 3026464), (168, 2918376), (177, 2769984), (189, 2594112), (192, 2553579), (216, 2269848), (224, 2188782), (229, 2140992), (236, 2077488), (252, 1945584), (288, 1702386), (324, 1513232), (336, 1459188), (354, 1384992), (378, 1297056), (413, 1187136), (432, 1134924), (448, 1094391), (458, 1070496), (472, 1038744), (504, 972792), (531, 923328), (567, 864704), (576, 851193), (648, 756616), (672, 729594), (687, 713664), (708, 692496), (756, 648528), (826, 593568), (864, 567462), (916, 535248), (944, 519372), (1008, 486396), (1062, 461664), (1134, 432352), (1239, 395712), (1296, 378308), (1344, 364797), (1374, 356832), (1416, 346248), (1512, 324264), (1593, 307776), (1603, 305856), (1652, 296784), (1728, 283731), (1832, 267624), (1888, 259686), (2016, 243198), (2061, 237888), (2124, 230832), (2268, 216176), (2478, 197856), (2592, 189154), (2748, 178416), (2832, 173124), (3024, 162132), (3186, 153888), (3206, 152928), (3304, 148392), (3664, 133812), (3717, 131904), (3776, 129843), (4032, 121599), (4122, 118944), (4248, 115416), (4536, 108088), (4779, 102592), (4809, 101952), (4956, 98928), (5184, 94577), (5496, 89208), (5664, 86562), (6048, 81066), (6183, 79296), (6372, 76944), (6412, 76464), (6608, 74196), (7328, 66906), (7434, 65952), (8244, 59472), (8496, 57708), (9072, 54044), (9558, 51296), (9618, 50976), (9912, 49464), (10992, 44604), (11151, 43968), (11328, 43281), (12096, 40533), (12366, 39648), (12744, 38472), (12824, 38232), (13216, 37098), (13511, 36288), (14427, 33984), (14656, 33453), (14868, 32976), (16488, 29736), (16992, 28854), (18144, 27022), (18549, 26432), (19116, 25648), (19236, 25488), (19824, 24732), (21984, 22302)]