313690748

素因数分解:

$2^2\times 7^2\times {\mathrm{601}}^1\times {\mathrm{2663}}^1$

素因数の和:3282

約数の個数: 36

約数和(自身を含む): 639887472

約数和(自身を除く): 326196724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 601, 1202, 2404, 2663, 4207, 5326, 8414, 10652, 16828, 18641, 29449, 37282, 58898, 74564, 117796, 130487, 260974, 521948, 1600463, 3200926, 6401852, 11203241, 22406482, 44812964, 78422687, 156845374, 313690748]

約数ペア:

[(1, 313690748), (2, 156845374), (4, 78422687), (7, 44812964), (14, 22406482), (28, 11203241), (49, 6401852), (98, 3200926), (196, 1600463), (601, 521948), (1202, 260974), (2404, 130487), (2663, 117796), (4207, 74564), (5326, 58898), (8414, 37282), (10652, 29449), (16828, 18641)]