255081216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 757179360

約数和(自身を除く): 502098144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 464, 624, 696, 754, 768, 832, 881, 928, 1131, 1248, 1392, 1508, 1664, 1762, 1856, 2262, 2496, 2643, 2784, 3016, 3328, 3524, 3712, 4524, 4992, 5286, 5568, 6032, 7048, 7424, 9048, 9984, 10572, 11136, 11453, 12064, 14096, 18096, 21144, 22272, 22906, 24128, 25549, 28192, 34359, 36192, 42288, 45812, 48256, 51098, 56384, 68718, 72384, 76647, 84576, 91624, 96512, 102196, 112768, 137436, 144768, 153294, 169152, 183248, 204392, 225536, 274872, 289536, 306588, 332137, 338304, 366496, 408784, 549744, 613176, 664274, 676608, 732992, 817568, 996411, 1099488, 1226352, 1328548, 1465984, 1635136, 1992822, 2198976, 2452704, 2657096, 2931968, 3270272, 3985644, 4397952, 4905408, 5314192, 6540544, 7971288, 8795904, 9810816, 10628384, 15942576, 19621632, 21256768, 31885152, 42513536, 63770304, 85027072, 127540608, 255081216]

約数ペア:

[(1, 255081216), (2, 127540608), (3, 85027072), (4, 63770304), (6, 42513536), (8, 31885152), (12, 21256768), (13, 19621632), (16, 15942576), (24, 10628384), (26, 9810816), (29, 8795904), (32, 7971288), (39, 6540544), (48, 5314192), (52, 4905408), (58, 4397952), (64, 3985644), (78, 3270272), (87, 2931968), (96, 2657096), (104, 2452704), (116, 2198976), (128, 1992822), (156, 1635136), (174, 1465984), (192, 1328548), (208, 1226352), (232, 1099488), (256, 996411), (312, 817568), (348, 732992), (377, 676608), (384, 664274), (416, 613176), (464, 549744), (624, 408784), (696, 366496), (754, 338304), (768, 332137), (832, 306588), (881, 289536), (928, 274872), (1131, 225536), (1248, 204392), (1392, 183248), (1508, 169152), (1664, 153294), (1762, 144768), (1856, 137436), (2262, 112768), (2496, 102196), (2643, 96512), (2784, 91624), (3016, 84576), (3328, 76647), (3524, 72384), (3712, 68718), (4524, 56384), (4992, 51098), (5286, 48256), (5568, 45812), (6032, 42288), (7048, 36192), (7424, 34359), (9048, 28192), (9984, 25549), (10572, 24128), (11136, 22906), (11453, 22272), (12064, 21144), (14096, 18096)]