490240128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 1625472000

約数和(自身を除く): 1135231872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 48, 56, 57, 58, 64, 76, 84, 87, 96, 112, 114, 116, 128, 133, 152, 168, 174, 192, 203, 224, 228, 232, 266, 304, 331, 336, 348, 384, 399, 406, 448, 456, 464, 532, 551, 608, 609, 662, 672, 696, 798, 812, 896, 912, 928, 993, 1064, 1102, 1216, 1218, 1324, 1344, 1392, 1596, 1624, 1653, 1824, 1856, 1986, 2128, 2204, 2317, 2432, 2436, 2648, 2688, 2784, 3192, 3248, 3306, 3648, 3712, 3857, 3972, 4256, 4408, 4634, 4872, 5296, 5568, 6289, 6384, 6496, 6612, 6951, 7296, 7714, 7944, 8512, 8816, 9268, 9599, 9744, 10592, 11136, 11571, 12578, 12768, 12992, 13224, 13902, 15428, 15888, 17024, 17632, 18536, 18867, 19198, 19488, 21184, 23142, 25156, 25536, 25984, 26448, 27804, 28797, 30856, 31776, 35264, 37072, 37734, 38396, 38976, 42368, 44023, 46284, 50312, 51072, 52896, 55608, 57594, 61712, 63552, 67193, 70528, 74144, 75468, 76792, 77952, 88046, 92568, 100624, 105792, 111216, 115188, 123424, 127104, 132069, 134386, 148288, 150936, 153584, 176092, 182381, 185136, 201248, 201579, 211584, 222432, 230376, 246848, 264138, 268772, 296576, 301872, 307168, 352184, 364762, 370272, 402496, 403158, 444864, 460752, 493696, 528276, 537544, 547143, 603744, 614336, 704368, 729524, 740544, 804992, 806316, 889728, 921504, 1056552, 1075088, 1094286, 1207488, 1228672, 1276667, 1408736, 1459048, 1481088, 1612632, 1843008, 2113104, 2150176, 2188572, 2414976, 2553334, 2817472, 2918096, 3225264, 3686016, 3830001, 4226208, 4300352, 4377144, 5106668, 5634944, 5836192, 6450528, 7660002, 8452416, 8600704, 8754288, 10213336, 11672384, 12901056, 15320004, 16904832, 17508576, 20426672, 23344768, 25802112, 30640008, 35017152, 40853344, 61280016, 70034304, 81706688, 122560032, 163413376, 245120064, 490240128]

約数ペア:

[(1, 490240128), (2, 245120064), (3, 163413376), (4, 122560032), (6, 81706688), (7, 70034304), (8, 61280016), (12, 40853344), (14, 35017152), (16, 30640008), (19, 25802112), (21, 23344768), (24, 20426672), (28, 17508576), (29, 16904832), (32, 15320004), (38, 12901056), (42, 11672384), (48, 10213336), (56, 8754288), (57, 8600704), (58, 8452416), (64, 7660002), (76, 6450528), (84, 5836192), (87, 5634944), (96, 5106668), (112, 4377144), (114, 4300352), (116, 4226208), (128, 3830001), (133, 3686016), (152, 3225264), (168, 2918096), (174, 2817472), (192, 2553334), (203, 2414976), (224, 2188572), (228, 2150176), (232, 2113104), (266, 1843008), (304, 1612632), (331, 1481088), (336, 1459048), (348, 1408736), (384, 1276667), (399, 1228672), (406, 1207488), (448, 1094286), (456, 1075088), (464, 1056552), (532, 921504), (551, 889728), (608, 806316), (609, 804992), (662, 740544), (672, 729524), (696, 704368), (798, 614336), (812, 603744), (896, 547143), (912, 537544), (928, 528276), (993, 493696), (1064, 460752), (1102, 444864), (1216, 403158), (1218, 402496), (1324, 370272), (1344, 364762), (1392, 352184), (1596, 307168), (1624, 301872), (1653, 296576), (1824, 268772), (1856, 264138), (1986, 246848), (2128, 230376), (2204, 222432), (2317, 211584), (2432, 201579), (2436, 201248), (2648, 185136), (2688, 182381), (2784, 176092), (3192, 153584), (3248, 150936), (3306, 148288), (3648, 134386), (3712, 132069), (3857, 127104), (3972, 123424), (4256, 115188), (4408, 111216), (4634, 105792), (4872, 100624), (5296, 92568), (5568, 88046), (6289, 77952), (6384, 76792), (6496, 75468), (6612, 74144), (6951, 70528), (7296, 67193), (7714, 63552), (7944, 61712), (8512, 57594), (8816, 55608), (9268, 52896), (9599, 51072), (9744, 50312), (10592, 46284), (11136, 44023), (11571, 42368), (12578, 38976), (12768, 38396), (12992, 37734), (13224, 37072), (13902, 35264), (15428, 31776), (15888, 30856), (17024, 28797), (17632, 27804), (18536, 26448), (18867, 25984), (19198, 25536), (19488, 25156), (21184, 23142)]