775565568

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19840

約数の個数: 108

約数和(自身を含む): 2367804348

約数和(自身を除く): 1592238780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 19801, 39168, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 316816, 336617, 356418, 475224, 633632, 673234, 712836, 950448, 1009851, 1267264, 1346468, 1425672, 1900896, 2019702, 2534528, 2692936, 2851344, 3029553, 3801792, 4039404, 5069056, 5385872, 5702688, 6059106, 7603584, 8078808, 10771744, 11405376, 12118212, 15207168, 16157616, 21543488, 22810752, 24236424, 32315232, 43086976, 45621504, 48472848, 64630464, 86173952, 96945696, 129260928, 193891392, 258521856, 387782784, 775565568]

約数ペア:

[(1, 775565568), (2, 387782784), (3, 258521856), (4, 193891392), (6, 129260928), (8, 96945696), (9, 86173952), (12, 64630464), (16, 48472848), (17, 45621504), (18, 43086976), (24, 32315232), (32, 24236424), (34, 22810752), (36, 21543488), (48, 16157616), (51, 15207168), (64, 12118212), (68, 11405376), (72, 10771744), (96, 8078808), (102, 7603584), (128, 6059106), (136, 5702688), (144, 5385872), (153, 5069056), (192, 4039404), (204, 3801792), (256, 3029553), (272, 2851344), (288, 2692936), (306, 2534528), (384, 2019702), (408, 1900896), (544, 1425672), (576, 1346468), (612, 1267264), (768, 1009851), (816, 950448), (1088, 712836), (1152, 673234), (1224, 633632), (1632, 475224), (2176, 356418), (2304, 336617), (2448, 316816), (3264, 237612), (4352, 178209), (4896, 158408), (6528, 118806), (9792, 79204), (13056, 59403), (19584, 39602), (19801, 39168)]