254121408

素因数分解:

$2^6\times 3^3\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:959

約数の個数: 112

約数和(自身を含む): 751840000

約数和(自身を除く): 497718592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 199, 216, 288, 398, 432, 576, 597, 739, 796, 864, 1194, 1478, 1592, 1728, 1791, 2217, 2388, 2956, 3184, 3582, 4434, 4776, 5373, 5912, 6368, 6651, 7164, 8868, 9552, 10746, 11824, 12736, 13302, 14328, 17736, 19104, 19953, 21492, 23648, 26604, 28656, 35472, 38208, 39906, 42984, 47296, 53208, 57312, 70944, 79812, 85968, 106416, 114624, 141888, 147061, 159624, 171936, 212832, 294122, 319248, 343872, 425664, 441183, 588244, 638496, 882366, 1176488, 1276992, 1323549, 1764732, 2352976, 2647098, 3529464, 3970647, 4705952, 5294196, 7058928, 7941294, 9411904, 10588392, 14117856, 15882588, 21176784, 28235712, 31765176, 42353568, 63530352, 84707136, 127060704, 254121408]

約数ペア:

[(1, 254121408), (2, 127060704), (3, 84707136), (4, 63530352), (6, 42353568), (8, 31765176), (9, 28235712), (12, 21176784), (16, 15882588), (18, 14117856), (24, 10588392), (27, 9411904), (32, 7941294), (36, 7058928), (48, 5294196), (54, 4705952), (64, 3970647), (72, 3529464), (96, 2647098), (108, 2352976), (144, 1764732), (192, 1323549), (199, 1276992), (216, 1176488), (288, 882366), (398, 638496), (432, 588244), (576, 441183), (597, 425664), (739, 343872), (796, 319248), (864, 294122), (1194, 212832), (1478, 171936), (1592, 159624), (1728, 147061), (1791, 141888), (2217, 114624), (2388, 106416), (2956, 85968), (3184, 79812), (3582, 70944), (4434, 57312), (4776, 53208), (5373, 47296), (5912, 42984), (6368, 39906), (6651, 38208), (7164, 35472), (8868, 28656), (9552, 26604), (10746, 23648), (11824, 21492), (12736, 19953), (13302, 19104), (14328, 17736)]