1285380080992

素因数分解:

$2^5\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{879973}}^1$

素因数の和:886511

約数の個数: 48

約数和(自身を含む): 2892551975712

約数和(自身を除く): 1607171894720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6521, 13042, 26084, 45647, 52168, 91294, 104336, 182588, 208672, 365176, 730352, 879973, 1460704, 1759946, 3519892, 6159811, 7039784, 12319622, 14079568, 24639244, 28159136, 49278488, 98556976, 197113952, 5738303933, 11476607866, 22953215732, 40168127531, 45906431464, 80336255062, 91812862928, 160672510124, 183625725856, 321345020248, 642690040496, 1285380080992]

約数ペア:

[(1, 1285380080992), (2, 642690040496), (4, 321345020248), (7, 183625725856), (8, 160672510124), (14, 91812862928), (16, 80336255062), (28, 45906431464), (32, 40168127531), (56, 22953215732), (112, 11476607866), (224, 5738303933), (6521, 197113952), (13042, 98556976), (26084, 49278488), (45647, 28159136), (52168, 24639244), (91294, 14079568), (104336, 12319622), (182588, 7039784), (208672, 6159811), (365176, 3519892), (730352, 1759946), (879973, 1460704)]