497847168

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 256

約数和(自身を含む): 1809561600

約数和(自身を除く): 1311714432

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, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1583, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3166, 3276, 3456, 3744, 4032, 4368, 4749, 4914, 4992, 5616, 5824, 6048, 6332, 6552, 7488, 8064, 8736, 9498, 9828, 11081, 11232, 11648, 12096, 12664, 13104, 14247, 14976, 17472, 18996, 19656, 20579, 22162, 22464, 24192, 25328, 26208, 28494, 33243, 34944, 37992, 39312, 41158, 42741, 44324, 44928, 50656, 52416, 56988, 61737, 66486, 75984, 78624, 82316, 85482, 88648, 99729, 101312, 104832, 113976, 123474, 132972, 144053, 151968, 157248, 164632, 170964, 177296, 185211, 199458, 202624, 227952, 246948, 265944, 288106, 299187, 303936, 314496, 329264, 341928, 354592, 370422, 398916, 432159, 455904, 493896, 531888, 555633, 576212, 598374, 607872, 658528, 683856, 709184, 740844, 797832, 864318, 911808, 987792, 1063776, 1111266, 1152424, 1196748, 1296477, 1317056, 1367712, 1418368, 1481688, 1595664, 1728636, 1823616, 1975584, 2127552, 2222532, 2304848, 2393496, 2592954, 2634112, 2735424, 2963376, 3191328, 3457272, 3889431, 3951168, 4255104, 4445064, 4609696, 4786992, 5185908, 5470848, 5926752, 6382656, 6914544, 7778862, 7902336, 8890128, 9219392, 9573984, 10371816, 11853504, 12765312, 13829088, 15557724, 17780256, 18438784, 19147968, 20743632, 23707008, 27658176, 31115448, 35560512, 38295936, 41487264, 55316352, 62230896, 71121024, 82974528, 124461792, 165949056, 248923584, 497847168]

約数ペア:

[(1, 497847168), (2, 248923584), (3, 165949056), (4, 124461792), (6, 82974528), (7, 71121024), (8, 62230896), (9, 55316352), (12, 41487264), (13, 38295936), (14, 35560512), (16, 31115448), (18, 27658176), (21, 23707008), (24, 20743632), (26, 19147968), (27, 18438784), (28, 17780256), (32, 15557724), (36, 13829088), (39, 12765312), (42, 11853504), (48, 10371816), (52, 9573984), (54, 9219392), (56, 8890128), (63, 7902336), (64, 7778862), (72, 6914544), (78, 6382656), (84, 5926752), (91, 5470848), (96, 5185908), (104, 4786992), (108, 4609696), (112, 4445064), (117, 4255104), (126, 3951168), (128, 3889431), (144, 3457272), (156, 3191328), (168, 2963376), (182, 2735424), (189, 2634112), (192, 2592954), (208, 2393496), (216, 2304848), (224, 2222532), (234, 2127552), (252, 1975584), (273, 1823616), (288, 1728636), (312, 1595664), (336, 1481688), (351, 1418368), (364, 1367712), (378, 1317056), (384, 1296477), (416, 1196748), (432, 1152424), (448, 1111266), (468, 1063776), (504, 987792), (546, 911808), (576, 864318), (624, 797832), (672, 740844), (702, 709184), (728, 683856), (756, 658528), (819, 607872), (832, 598374), (864, 576212), (896, 555633), (936, 531888), (1008, 493896), (1092, 455904), (1152, 432159), (1248, 398916), (1344, 370422), (1404, 354592), (1456, 341928), (1512, 329264), (1583, 314496), (1638, 303936), (1664, 299187), (1728, 288106), (1872, 265944), (2016, 246948), (2184, 227952), (2457, 202624), (2496, 199458), (2688, 185211), (2808, 177296), (2912, 170964), (3024, 164632), (3166, 157248), (3276, 151968), (3456, 144053), (3744, 132972), (4032, 123474), (4368, 113976), (4749, 104832), (4914, 101312), (4992, 99729), (5616, 88648), (5824, 85482), (6048, 82316), (6332, 78624), (6552, 75984), (7488, 66486), (8064, 61737), (8736, 56988), (9498, 52416), (9828, 50656), (11081, 44928), (11232, 44324), (11648, 42741), (12096, 41158), (12664, 39312), (13104, 37992), (14247, 34944), (14976, 33243), (17472, 28494), (18996, 26208), (19656, 25328), (20579, 24192), (22162, 22464)]