255300864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 843861312

約数和(自身を除く): 588560448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 273, 281, 312, 336, 338, 364, 384, 416, 448, 507, 546, 562, 624, 672, 676, 728, 768, 832, 843, 896, 1014, 1092, 1124, 1183, 1248, 1344, 1352, 1456, 1664, 1686, 1792, 1967, 2028, 2184, 2248, 2366, 2496, 2688, 2704, 2912, 3328, 3372, 3549, 3653, 3934, 4056, 4368, 4496, 4732, 4992, 5376, 5408, 5824, 5901, 6744, 7098, 7306, 7868, 8112, 8736, 8992, 9464, 9984, 10816, 10959, 11648, 11802, 13488, 14196, 14612, 15736, 16224, 17472, 17984, 18928, 21632, 21918, 23296, 23604, 25571, 26976, 28392, 29224, 31472, 32448, 34944, 35968, 37856, 43264, 43836, 47208, 47489, 51142, 53952, 56784, 58448, 62944, 64896, 69888, 71936, 75712, 76713, 87672, 94416, 94978, 102284, 107904, 113568, 116896, 125888, 129792, 142467, 151424, 153426, 175344, 188832, 189956, 204568, 215808, 227136, 233792, 251776, 284934, 302848, 306852, 332423, 350688, 377664, 379912, 409136, 454272, 467584, 503552, 569868, 613704, 664846, 701376, 755328, 759824, 818272, 908544, 935168, 997269, 1139736, 1227408, 1329692, 1402752, 1510656, 1519648, 1636544, 1994538, 2279472, 2454816, 2659384, 2805504, 3039296, 3273088, 3989076, 4558944, 4909632, 5318768, 6078592, 6546176, 7978152, 9117888, 9819264, 10637536, 12157184, 15956304, 18235776, 19638528, 21275072, 31912608, 36471552, 42550144, 63825216, 85100288, 127650432, 255300864]

約数ペア:

[(1, 255300864), (2, 127650432), (3, 85100288), (4, 63825216), (6, 42550144), (7, 36471552), (8, 31912608), (12, 21275072), (13, 19638528), (14, 18235776), (16, 15956304), (21, 12157184), (24, 10637536), (26, 9819264), (28, 9117888), (32, 7978152), (39, 6546176), (42, 6078592), (48, 5318768), (52, 4909632), (56, 4558944), (64, 3989076), (78, 3273088), (84, 3039296), (91, 2805504), (96, 2659384), (104, 2454816), (112, 2279472), (128, 1994538), (156, 1636544), (168, 1519648), (169, 1510656), (182, 1402752), (192, 1329692), (208, 1227408), (224, 1139736), (256, 997269), (273, 935168), (281, 908544), (312, 818272), (336, 759824), (338, 755328), (364, 701376), (384, 664846), (416, 613704), (448, 569868), (507, 503552), (546, 467584), (562, 454272), (624, 409136), (672, 379912), (676, 377664), (728, 350688), (768, 332423), (832, 306852), (843, 302848), (896, 284934), (1014, 251776), (1092, 233792), (1124, 227136), (1183, 215808), (1248, 204568), (1344, 189956), (1352, 188832), (1456, 175344), (1664, 153426), (1686, 151424), (1792, 142467), (1967, 129792), (2028, 125888), (2184, 116896), (2248, 113568), (2366, 107904), (2496, 102284), (2688, 94978), (2704, 94416), (2912, 87672), (3328, 76713), (3372, 75712), (3549, 71936), (3653, 69888), (3934, 64896), (4056, 62944), (4368, 58448), (4496, 56784), (4732, 53952), (4992, 51142), (5376, 47489), (5408, 47208), (5824, 43836), (5901, 43264), (6744, 37856), (7098, 35968), (7306, 34944), (7868, 32448), (8112, 31472), (8736, 29224), (8992, 28392), (9464, 26976), (9984, 25571), (10816, 23604), (10959, 23296), (11648, 21918), (11802, 21632), (13488, 18928), (14196, 17984), (14612, 17472), (15736, 16224)]