1531064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 3071520

約数和(自身を除く): 1540456

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 157, 184, 212, 314, 424, 628, 1219, 1256, 2438, 3611, 4876, 7222, 8321, 9752, 14444, 16642, 28888, 33284, 66568, 191383, 382766, 765532, 1531064]

約数ペア:

[(1, 1531064), (2, 765532), (4, 382766), (8, 191383), (23, 66568), (46, 33284), (53, 28888), (92, 16642), (106, 14444), (157, 9752), (184, 8321), (212, 7222), (314, 4876), (424, 3611), (628, 2438), (1219, 1256)]