990958272

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139493}}^1$

素因数の和:139545

約数の個数: 56

約数和(自身を含む): 2692792176

約数和(自身を除く): 1701833904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 139493, 278986, 418479, 557972, 836958, 1115944, 1673916, 2231888, 3347832, 4463776, 5161241, 6695664, 8927552, 10322482, 13391328, 15483723, 20644964, 26782656, 30967446, 41289928, 61934892, 82579856, 123869784, 165159712, 247739568, 330319424, 495479136, 990958272]

約数ペア:

[(1, 990958272), (2, 495479136), (3, 330319424), (4, 247739568), (6, 165159712), (8, 123869784), (12, 82579856), (16, 61934892), (24, 41289928), (32, 30967446), (37, 26782656), (48, 20644964), (64, 15483723), (74, 13391328), (96, 10322482), (111, 8927552), (148, 6695664), (192, 5161241), (222, 4463776), (296, 3347832), (444, 2231888), (592, 1673916), (888, 1115944), (1184, 836958), (1776, 557972), (2368, 418479), (3552, 278986), (7104, 139493)]