307577282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 492972480

約数和(自身を除く): 185395198

約数列:

[1, 2, 19, 38, 181, 197, 227, 362, 394, 454, 3439, 3743, 4313, 6878, 7486, 8626, 35657, 41087, 44719, 71314, 82174, 89438, 677483, 780653, 849661, 1354966, 1561306, 1699322, 8094139, 16188278, 153788641, 307577282]

約数ペア:

[(1, 307577282), (2, 153788641), (19, 16188278), (38, 8094139), (181, 1699322), (197, 1561306), (227, 1354966), (362, 849661), (394, 780653), (454, 677483), (3439, 89438), (3743, 82174), (4313, 71314), (6878, 44719), (7486, 41087), (8626, 35657)]