1330490608

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{1163}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 2604976128

約数和(自身を除く): 1274485520

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 563, 1016, 1126, 1163, 2032, 2252, 2326, 4504, 4652, 9008, 9304, 18608, 71501, 143002, 147701, 286004, 295402, 572008, 590804, 654769, 1144016, 1181608, 1309538, 2363216, 2619076, 5238152, 10476304, 83155663, 166311326, 332622652, 665245304, 1330490608]

約数ペア:

[(1, 1330490608), (2, 665245304), (4, 332622652), (8, 166311326), (16, 83155663), (127, 10476304), (254, 5238152), (508, 2619076), (563, 2363216), (1016, 1309538), (1126, 1181608), (1163, 1144016), (2032, 654769), (2252, 590804), (2326, 572008), (4504, 295402), (4652, 286004), (9008, 147701), (9304, 143002), (18608, 71501)]