539104748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87121}}^1$

素因数の和:87162

約数の個数: 48

約数和(自身を含む): 1229465664

約数和(自身を除く): 690360916

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 87121, 174242, 348484, 609847, 1132573, 1219694, 1481057, 2265146, 2439388, 2962114, 4530292, 5924228, 7928011, 10367399, 15856022, 19253741, 20734798, 31712044, 38507482, 41469596, 77014964, 134776187, 269552374, 539104748]

約数ペア:

[(1, 539104748), (2, 269552374), (4, 134776187), (7, 77014964), (13, 41469596), (14, 38507482), (17, 31712044), (26, 20734798), (28, 19253741), (34, 15856022), (52, 10367399), (68, 7928011), (91, 5924228), (119, 4530292), (182, 2962114), (221, 2439388), (238, 2265146), (364, 1481057), (442, 1219694), (476, 1132573), (884, 609847), (1547, 348484), (3094, 174242), (6188, 87121)]