316196608

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 795524800

約数和(自身を除く): 479328192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 277, 343, 364, 392, 416, 448, 554, 637, 686, 728, 784, 832, 896, 1108, 1274, 1372, 1456, 1568, 1664, 1792, 1939, 2216, 2548, 2744, 2912, 3136, 3328, 3601, 3878, 4432, 4459, 5096, 5488, 5824, 6272, 7202, 7756, 8864, 8918, 10192, 10976, 11648, 12544, 13573, 14404, 15512, 17728, 17836, 20384, 21952, 23296, 25207, 27146, 28808, 31024, 35456, 35672, 40768, 43904, 50414, 54292, 57616, 62048, 70912, 71344, 81536, 87808, 95011, 100828, 108584, 115232, 124096, 142688, 163072, 176449, 190022, 201656, 217168, 230464, 248192, 285376, 352898, 380044, 403312, 434336, 460928, 496384, 570752, 705796, 760088, 806624, 868672, 921856, 1141504, 1235143, 1411592, 1520176, 1613248, 1737344, 2470286, 2823184, 3040352, 3226496, 3474688, 4940572, 5646368, 6080704, 6452992, 9881144, 11292736, 12161408, 19762288, 22585472, 24322816, 39524576, 45170944, 79049152, 158098304, 316196608]

約数ペア:

[(1, 316196608), (2, 158098304), (4, 79049152), (7, 45170944), (8, 39524576), (13, 24322816), (14, 22585472), (16, 19762288), (26, 12161408), (28, 11292736), (32, 9881144), (49, 6452992), (52, 6080704), (56, 5646368), (64, 4940572), (91, 3474688), (98, 3226496), (104, 3040352), (112, 2823184), (128, 2470286), (182, 1737344), (196, 1613248), (208, 1520176), (224, 1411592), (256, 1235143), (277, 1141504), (343, 921856), (364, 868672), (392, 806624), (416, 760088), (448, 705796), (554, 570752), (637, 496384), (686, 460928), (728, 434336), (784, 403312), (832, 380044), (896, 352898), (1108, 285376), (1274, 248192), (1372, 230464), (1456, 217168), (1568, 201656), (1664, 190022), (1792, 176449), (1939, 163072), (2216, 142688), (2548, 124096), (2744, 115232), (2912, 108584), (3136, 100828), (3328, 95011), (3601, 87808), (3878, 81536), (4432, 71344), (4459, 70912), (5096, 62048), (5488, 57616), (5824, 54292), (6272, 50414), (7202, 43904), (7756, 40768), (8864, 35672), (8918, 35456), (10192, 31024), (10976, 28808), (11648, 27146), (12544, 25207), (13573, 23296), (14404, 21952), (15512, 20384), (17728, 17836)]