1490097112

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{648997}}^1$

素因数の和:649051

約数の個数: 32

約数和(自身を含む): 3270949920

約数和(自身を除く): 1780852808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 648997, 1297994, 2595988, 4542979, 5191976, 9085958, 18171916, 26608877, 36343832, 53217754, 106435508, 186262139, 212871016, 372524278, 745048556, 1490097112]

約数ペア:

[(1, 1490097112), (2, 745048556), (4, 372524278), (7, 212871016), (8, 186262139), (14, 106435508), (28, 53217754), (41, 36343832), (56, 26608877), (82, 18171916), (164, 9085958), (287, 5191976), (328, 4542979), (574, 2595988), (1148, 1297994), (2296, 648997)]