258550656

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 868224000

約数和(自身を除く): 609673344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 151, 156, 168, 182, 192, 196, 208, 224, 273, 294, 302, 312, 336, 343, 364, 384, 392, 416, 448, 453, 546, 588, 604, 624, 637, 672, 686, 728, 784, 832, 896, 906, 1029, 1057, 1092, 1176, 1208, 1248, 1274, 1344, 1372, 1456, 1568, 1664, 1812, 1911, 1963, 2058, 2114, 2184, 2352, 2416, 2496, 2548, 2688, 2744, 2912, 3136, 3171, 3624, 3822, 3926, 4116, 4228, 4368, 4459, 4704, 4832, 4992, 5096, 5488, 5824, 5889, 6272, 6342, 7248, 7399, 7644, 7852, 8232, 8456, 8736, 8918, 9408, 9664, 10192, 10976, 11648, 11778, 12684, 13377, 13741, 14496, 14798, 15288, 15704, 16464, 16912, 17472, 17836, 18816, 19328, 20384, 21952, 22197, 23556, 25368, 26754, 27482, 28992, 29596, 30576, 31408, 32928, 33824, 34944, 35672, 40768, 41223, 43904, 44394, 47112, 50736, 51793, 53508, 54964, 57984, 59192, 61152, 62816, 65856, 67648, 71344, 81536, 82446, 88788, 94224, 96187, 101472, 103586, 107016, 109928, 118384, 122304, 125632, 131712, 135296, 142688, 155379, 164892, 177576, 188448, 192374, 202944, 207172, 214032, 219856, 236768, 244608, 251264, 285376, 288561, 310758, 329784, 355152, 376896, 384748, 405888, 414344, 428064, 439712, 473536, 570752, 577122, 621516, 659568, 673309, 710304, 753792, 769496, 828688, 856128, 879424, 947072, 1154244, 1243032, 1319136, 1346618, 1420608, 1538992, 1657376, 1712256, 1758848, 2019927, 2308488, 2486064, 2638272, 2693236, 2841216, 3077984, 3314752, 4039854, 4616976, 4972128, 5276544, 5386472, 6155968, 6629504, 8079708, 9233952, 9944256, 10772944, 12311936, 16159416, 18467904, 19888512, 21545888, 32318832, 36935808, 43091776, 64637664, 86183552, 129275328, 258550656]

約数ペア:

[(1, 258550656), (2, 129275328), (3, 86183552), (4, 64637664), (6, 43091776), (7, 36935808), (8, 32318832), (12, 21545888), (13, 19888512), (14, 18467904), (16, 16159416), (21, 12311936), (24, 10772944), (26, 9944256), (28, 9233952), (32, 8079708), (39, 6629504), (42, 6155968), (48, 5386472), (49, 5276544), (52, 4972128), (56, 4616976), (64, 4039854), (78, 3314752), (84, 3077984), (91, 2841216), (96, 2693236), (98, 2638272), (104, 2486064), (112, 2308488), (128, 2019927), (147, 1758848), (151, 1712256), (156, 1657376), (168, 1538992), (182, 1420608), (192, 1346618), (196, 1319136), (208, 1243032), (224, 1154244), (273, 947072), (294, 879424), (302, 856128), (312, 828688), (336, 769496), (343, 753792), (364, 710304), (384, 673309), (392, 659568), (416, 621516), (448, 577122), (453, 570752), (546, 473536), (588, 439712), (604, 428064), (624, 414344), (637, 405888), (672, 384748), (686, 376896), (728, 355152), (784, 329784), (832, 310758), (896, 288561), (906, 285376), (1029, 251264), (1057, 244608), (1092, 236768), (1176, 219856), (1208, 214032), (1248, 207172), (1274, 202944), (1344, 192374), (1372, 188448), (1456, 177576), (1568, 164892), (1664, 155379), (1812, 142688), (1911, 135296), (1963, 131712), (2058, 125632), (2114, 122304), (2184, 118384), (2352, 109928), (2416, 107016), (2496, 103586), (2548, 101472), (2688, 96187), (2744, 94224), (2912, 88788), (3136, 82446), (3171, 81536), (3624, 71344), (3822, 67648), (3926, 65856), (4116, 62816), (4228, 61152), (4368, 59192), (4459, 57984), (4704, 54964), (4832, 53508), (4992, 51793), (5096, 50736), (5488, 47112), (5824, 44394), (5889, 43904), (6272, 41223), (6342, 40768), (7248, 35672), (7399, 34944), (7644, 33824), (7852, 32928), (8232, 31408), (8456, 30576), (8736, 29596), (8918, 28992), (9408, 27482), (9664, 26754), (10192, 25368), (10976, 23556), (11648, 22197), (11778, 21952), (12684, 20384), (13377, 19328), (13741, 18816), (14496, 17836), (14798, 17472), (15288, 16912), (15704, 16464)]