485514448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2797}}^1$

素因数の和:3395

約数の個数: 40

約数和(自身を含む): 992282720

約数和(自身を除く): 506768272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 571, 1142, 2284, 2797, 4568, 5594, 9136, 10849, 11188, 21698, 22376, 43396, 44752, 53143, 86792, 106286, 173584, 212572, 425144, 850288, 1597087, 3194174, 6388348, 12776696, 25553392, 30344653, 60689306, 121378612, 242757224, 485514448]

約数ペア:

[(1, 485514448), (2, 242757224), (4, 121378612), (8, 60689306), (16, 30344653), (19, 25553392), (38, 12776696), (76, 6388348), (152, 3194174), (304, 1597087), (571, 850288), (1142, 425144), (2284, 212572), (2797, 173584), (4568, 106286), (5594, 86792), (9136, 53143), (10849, 44752), (11188, 43396), (21698, 22376)]