385579264

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 888567680

約数和(自身を除く): 502988416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 824, 896, 1442, 1648, 1792, 2089, 2884, 3296, 4178, 5768, 6592, 8356, 11536, 13184, 14623, 16712, 23072, 26368, 29246, 33424, 46144, 58492, 66848, 92288, 116984, 133696, 184576, 215167, 233968, 267392, 430334, 467936, 534784, 860668, 935872, 1506169, 1721336, 1871744, 3012338, 3442672, 3743488, 6024676, 6885344, 12049352, 13770688, 24098704, 27541376, 48197408, 55082752, 96394816, 192789632, 385579264]

約数ペア:

[(1, 385579264), (2, 192789632), (4, 96394816), (7, 55082752), (8, 48197408), (14, 27541376), (16, 24098704), (28, 13770688), (32, 12049352), (56, 6885344), (64, 6024676), (103, 3743488), (112, 3442672), (128, 3012338), (206, 1871744), (224, 1721336), (256, 1506169), (412, 935872), (448, 860668), (721, 534784), (824, 467936), (896, 430334), (1442, 267392), (1648, 233968), (1792, 215167), (2089, 184576), (2884, 133696), (3296, 116984), (4178, 92288), (5768, 66848), (6592, 58492), (8356, 46144), (11536, 33424), (13184, 29246), (14623, 26368), (16712, 23072)]