255008208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 822169600

約数和(自身を除く): 567161392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 79, 84, 91, 104, 112, 156, 158, 168, 182, 208, 237, 273, 312, 316, 336, 364, 474, 546, 553, 624, 632, 728, 739, 948, 1027, 1092, 1106, 1264, 1456, 1478, 1659, 1896, 2054, 2184, 2212, 2217, 2956, 3081, 3318, 3792, 4108, 4368, 4424, 4434, 5173, 5912, 6162, 6636, 7189, 8216, 8848, 8868, 9607, 10346, 11824, 12324, 13272, 14378, 15519, 16432, 17736, 19214, 20692, 21567, 24648, 26544, 28756, 28821, 31038, 35472, 38428, 41384, 43134, 49296, 57512, 57642, 58381, 62076, 67249, 76856, 82768, 86268, 115024, 115284, 116762, 124152, 134498, 153712, 172536, 175143, 201747, 230568, 233524, 248304, 268996, 345072, 350286, 403494, 408667, 461136, 467048, 537992, 700572, 758953, 806988, 817334, 934096, 1075984, 1226001, 1401144, 1517906, 1613976, 1634668, 2276859, 2452002, 2802288, 3035812, 3227952, 3269336, 4553718, 4904004, 5312671, 6071624, 6538672, 9107436, 9808008, 10625342, 12143248, 15938013, 18214872, 19616016, 21250684, 31876026, 36429744, 42501368, 63752052, 85002736, 127504104, 255008208]

約数ペア:

[(1, 255008208), (2, 127504104), (3, 85002736), (4, 63752052), (6, 42501368), (7, 36429744), (8, 31876026), (12, 21250684), (13, 19616016), (14, 18214872), (16, 15938013), (21, 12143248), (24, 10625342), (26, 9808008), (28, 9107436), (39, 6538672), (42, 6071624), (48, 5312671), (52, 4904004), (56, 4553718), (78, 3269336), (79, 3227952), (84, 3035812), (91, 2802288), (104, 2452002), (112, 2276859), (156, 1634668), (158, 1613976), (168, 1517906), (182, 1401144), (208, 1226001), (237, 1075984), (273, 934096), (312, 817334), (316, 806988), (336, 758953), (364, 700572), (474, 537992), (546, 467048), (553, 461136), (624, 408667), (632, 403494), (728, 350286), (739, 345072), (948, 268996), (1027, 248304), (1092, 233524), (1106, 230568), (1264, 201747), (1456, 175143), (1478, 172536), (1659, 153712), (1896, 134498), (2054, 124152), (2184, 116762), (2212, 115284), (2217, 115024), (2956, 86268), (3081, 82768), (3318, 76856), (3792, 67249), (4108, 62076), (4368, 58381), (4424, 57642), (4434, 57512), (5173, 49296), (5912, 43134), (6162, 41384), (6636, 38428), (7189, 35472), (8216, 31038), (8848, 28821), (8868, 28756), (9607, 26544), (10346, 24648), (11824, 21567), (12324, 20692), (13272, 19214), (14378, 17736), (15519, 16432)]