287201616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 843696000

約数和(自身を除く): 556494384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 59, 78, 87, 104, 116, 118, 156, 174, 177, 208, 232, 236, 269, 312, 348, 354, 377, 464, 472, 538, 624, 696, 708, 754, 767, 807, 944, 1076, 1131, 1392, 1416, 1508, 1534, 1614, 1711, 2152, 2262, 2301, 2832, 3016, 3068, 3228, 3422, 3497, 4304, 4524, 4602, 5133, 6032, 6136, 6456, 6844, 6994, 7801, 9048, 9204, 10266, 10491, 12272, 12912, 13688, 13988, 15602, 15871, 18096, 18408, 20532, 20982, 22243, 23403, 27376, 27976, 31204, 31742, 36816, 41064, 41964, 44486, 46806, 47613, 55952, 62408, 63484, 66729, 82128, 83928, 88972, 93612, 95226, 101413, 124816, 126968, 133458, 167856, 177944, 187224, 190452, 202826, 206323, 253936, 266916, 304239, 355888, 374448, 380904, 405652, 412646, 460259, 533832, 608478, 618969, 761808, 811304, 825292, 920518, 1067664, 1216956, 1237938, 1380777, 1622608, 1650584, 1841036, 2433912, 2475876, 2761554, 3301168, 3682072, 4867824, 4951752, 5523108, 5983367, 7364144, 9903504, 11046216, 11966734, 17950101, 22092432, 23933468, 35900202, 47866936, 71800404, 95733872, 143600808, 287201616]

約数ペア:

[(1, 287201616), (2, 143600808), (3, 95733872), (4, 71800404), (6, 47866936), (8, 35900202), (12, 23933468), (13, 22092432), (16, 17950101), (24, 11966734), (26, 11046216), (29, 9903504), (39, 7364144), (48, 5983367), (52, 5523108), (58, 4951752), (59, 4867824), (78, 3682072), (87, 3301168), (104, 2761554), (116, 2475876), (118, 2433912), (156, 1841036), (174, 1650584), (177, 1622608), (208, 1380777), (232, 1237938), (236, 1216956), (269, 1067664), (312, 920518), (348, 825292), (354, 811304), (377, 761808), (464, 618969), (472, 608478), (538, 533832), (624, 460259), (696, 412646), (708, 405652), (754, 380904), (767, 374448), (807, 355888), (944, 304239), (1076, 266916), (1131, 253936), (1392, 206323), (1416, 202826), (1508, 190452), (1534, 187224), (1614, 177944), (1711, 167856), (2152, 133458), (2262, 126968), (2301, 124816), (2832, 101413), (3016, 95226), (3068, 93612), (3228, 88972), (3422, 83928), (3497, 82128), (4304, 66729), (4524, 63484), (4602, 62408), (5133, 55952), (6032, 47613), (6136, 46806), (6456, 44486), (6844, 41964), (6994, 41064), (7801, 36816), (9048, 31742), (9204, 31204), (10266, 27976), (10491, 27376), (12272, 23403), (12912, 22243), (13688, 20982), (13988, 20532), (15602, 18408), (15871, 18096)]