247708512

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{8867}}^1$

素因数の和:8980

約数の個数: 72

約数和(自身を含む): 711763416

約数和(自身を除く): 464054904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 8867, 9312, 13968, 17734, 26601, 27936, 35468, 53202, 70936, 79803, 106404, 141872, 159606, 212808, 283744, 319212, 425616, 638424, 851232, 860099, 1276848, 1720198, 2553696, 2580297, 3440396, 5160594, 6880792, 7740891, 10321188, 13761584, 15481782, 20642376, 27523168, 30963564, 41284752, 61927128, 82569504, 123854256, 247708512]

約数ペア:

[(1, 247708512), (2, 123854256), (3, 82569504), (4, 61927128), (6, 41284752), (8, 30963564), (9, 27523168), (12, 20642376), (16, 15481782), (18, 13761584), (24, 10321188), (32, 7740891), (36, 6880792), (48, 5160594), (72, 3440396), (96, 2580297), (97, 2553696), (144, 1720198), (194, 1276848), (288, 860099), (291, 851232), (388, 638424), (582, 425616), (776, 319212), (873, 283744), (1164, 212808), (1552, 159606), (1746, 141872), (2328, 106404), (3104, 79803), (3492, 70936), (4656, 53202), (6984, 35468), (8867, 27936), (9312, 26601), (13968, 17734)]