316236032

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 728481600

約数和(自身を除く): 412245568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 763, 872, 896, 1526, 1619, 1744, 1792, 3052, 3238, 3488, 6104, 6476, 6976, 11333, 12208, 12952, 13952, 22666, 24416, 25904, 27904, 45332, 48832, 51808, 90664, 97664, 103616, 176471, 181328, 195328, 207232, 352942, 362656, 414464, 705884, 725312, 1235297, 1411768, 1450624, 2470594, 2823536, 2901248, 4941188, 5647072, 9882376, 11294144, 19764752, 22588288, 39529504, 45176576, 79059008, 158118016, 316236032]

約数ペア:

[(1, 316236032), (2, 158118016), (4, 79059008), (7, 45176576), (8, 39529504), (14, 22588288), (16, 19764752), (28, 11294144), (32, 9882376), (56, 5647072), (64, 4941188), (109, 2901248), (112, 2823536), (128, 2470594), (218, 1450624), (224, 1411768), (256, 1235297), (436, 725312), (448, 705884), (763, 414464), (872, 362656), (896, 352942), (1526, 207232), (1619, 195328), (1744, 181328), (1792, 176471), (3052, 103616), (3238, 97664), (3488, 90664), (6104, 51808), (6476, 48832), (6976, 45332), (11333, 27904), (12208, 25904), (12952, 24416), (13952, 22666)]