247670532

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9713

約数の個数: 72

約数和(自身を含む): 674419200

約数和(自身を除く): 426748668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 9649, 12834, 19298, 25668, 28947, 38596, 57894, 86841, 115788, 173682, 221927, 299119, 347364, 443854, 598238, 665781, 887708, 897357, 1196476, 1331562, 1794714, 1997343, 2663124, 2692071, 3589428, 3994686, 5384142, 6879737, 7989372, 10768284, 13759474, 20639211, 27518948, 41278422, 61917633, 82556844, 123835266, 247670532]

約数ペア:

[(1, 247670532), (2, 123835266), (3, 82556844), (4, 61917633), (6, 41278422), (9, 27518948), (12, 20639211), (18, 13759474), (23, 10768284), (31, 7989372), (36, 6879737), (46, 5384142), (62, 3994686), (69, 3589428), (92, 2692071), (93, 2663124), (124, 1997343), (138, 1794714), (186, 1331562), (207, 1196476), (276, 897357), (279, 887708), (372, 665781), (414, 598238), (558, 443854), (713, 347364), (828, 299119), (1116, 221927), (1426, 173682), (2139, 115788), (2852, 86841), (4278, 57894), (6417, 38596), (8556, 28947), (9649, 25668), (12834, 19298)]