1330393856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1$

素因数の和:11057

約数の個数: 72

約数和(自身を含む): 2964650304

約数和(自身を除く): 1634256448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 2816, 3784, 5504, 7568, 10987, 11008, 15136, 21974, 30272, 43948, 60544, 87896, 120857, 121088, 175792, 241714, 351584, 472441, 483428, 703168, 944882, 966856, 1406336, 1889764, 1933712, 2812672, 3779528, 3867424, 5196851, 7559056, 7734848, 10393702, 15118112, 15469696, 20787404, 30236224, 30939392, 41574808, 60472448, 83149616, 120944896, 166299232, 332598464, 665196928, 1330393856]

約数ペア:

[(1, 1330393856), (2, 665196928), (4, 332598464), (8, 166299232), (11, 120944896), (16, 83149616), (22, 60472448), (32, 41574808), (43, 30939392), (44, 30236224), (64, 20787404), (86, 15469696), (88, 15118112), (128, 10393702), (172, 7734848), (176, 7559056), (256, 5196851), (344, 3867424), (352, 3779528), (473, 2812672), (688, 1933712), (704, 1889764), (946, 1406336), (1376, 966856), (1408, 944882), (1892, 703168), (2752, 483428), (2816, 472441), (3784, 351584), (5504, 241714), (7568, 175792), (10987, 121088), (11008, 120857), (15136, 87896), (21974, 60544), (30272, 43948)]