266793920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49043}}^1$

素因数の和:49077

約数の個数: 56

約数和(自身を含む): 672687504

約数和(自身を除く): 405893584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 49043, 98086, 196172, 245215, 392344, 490430, 784688, 833731, 980860, 1569376, 1667462, 1961720, 3138752, 3334924, 3923440, 4168655, 6669848, 7846880, 8337310, 13339696, 15693760, 16674620, 26679392, 33349240, 53358784, 66698480, 133396960, 266793920]

約数ペア:

[(1, 266793920), (2, 133396960), (4, 66698480), (5, 53358784), (8, 33349240), (10, 26679392), (16, 16674620), (17, 15693760), (20, 13339696), (32, 8337310), (34, 7846880), (40, 6669848), (64, 4168655), (68, 3923440), (80, 3334924), (85, 3138752), (136, 1961720), (160, 1667462), (170, 1569376), (272, 980860), (320, 833731), (340, 784688), (544, 490430), (680, 392344), (1088, 245215), (1360, 196172), (2720, 98086), (5440, 49043)]