255594864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 827089920

約数和(自身を除く): 571495056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 51, 56, 58, 68, 84, 87, 102, 112, 116, 119, 136, 168, 174, 203, 204, 232, 238, 272, 336, 348, 357, 406, 408, 464, 476, 493, 609, 696, 714, 812, 816, 952, 986, 1218, 1392, 1428, 1479, 1543, 1624, 1904, 1972, 2436, 2856, 2958, 3086, 3248, 3451, 3944, 4629, 4872, 5712, 5916, 6172, 6902, 7888, 9258, 9744, 10353, 10801, 11832, 12344, 13804, 18516, 20706, 21602, 23664, 24688, 26231, 27608, 32403, 37032, 41412, 43204, 44747, 52462, 55216, 64806, 74064, 78693, 82824, 86408, 89494, 104924, 129612, 134241, 157386, 165648, 172816, 178988, 183617, 209848, 259224, 268482, 313229, 314772, 357976, 367234, 419696, 518448, 536964, 550851, 626458, 629544, 715952, 734468, 760699, 939687, 1073928, 1101702, 1252916, 1259088, 1468936, 1521398, 1879374, 2147856, 2203404, 2282097, 2505832, 2937872, 3042796, 3758748, 4406808, 4564194, 5011664, 5324893, 6085592, 7517496, 8813616, 9128388, 10649786, 12171184, 15034992, 15974679, 18256776, 21299572, 31949358, 36513552, 42599144, 63898716, 85198288, 127797432, 255594864]

約数ペア:

[(1, 255594864), (2, 127797432), (3, 85198288), (4, 63898716), (6, 42599144), (7, 36513552), (8, 31949358), (12, 21299572), (14, 18256776), (16, 15974679), (17, 15034992), (21, 12171184), (24, 10649786), (28, 9128388), (29, 8813616), (34, 7517496), (42, 6085592), (48, 5324893), (51, 5011664), (56, 4564194), (58, 4406808), (68, 3758748), (84, 3042796), (87, 2937872), (102, 2505832), (112, 2282097), (116, 2203404), (119, 2147856), (136, 1879374), (168, 1521398), (174, 1468936), (203, 1259088), (204, 1252916), (232, 1101702), (238, 1073928), (272, 939687), (336, 760699), (348, 734468), (357, 715952), (406, 629544), (408, 626458), (464, 550851), (476, 536964), (493, 518448), (609, 419696), (696, 367234), (714, 357976), (812, 314772), (816, 313229), (952, 268482), (986, 259224), (1218, 209848), (1392, 183617), (1428, 178988), (1479, 172816), (1543, 165648), (1624, 157386), (1904, 134241), (1972, 129612), (2436, 104924), (2856, 89494), (2958, 86408), (3086, 82824), (3248, 78693), (3451, 74064), (3944, 64806), (4629, 55216), (4872, 52462), (5712, 44747), (5916, 43204), (6172, 41412), (6902, 37032), (7888, 32403), (9258, 27608), (9744, 26231), (10353, 24688), (10801, 23664), (11832, 21602), (12344, 20706), (13804, 18516)]