1230882928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19373}}^1$

素因数の和:19430

約数の個数: 60

約数和(自身を含む): 2745915768

約数和(自身を除く): 1515032840

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1444, 1672, 2888, 3344, 3971, 5776, 7942, 15884, 19373, 31768, 38746, 63536, 77492, 154984, 213103, 309968, 368087, 426206, 736174, 852412, 1472348, 1704824, 2944696, 3409648, 4048957, 5889392, 6993653, 8097914, 13987306, 16195828, 27974612, 32391656, 55949224, 64783312, 76930183, 111898448, 153860366, 307720732, 615441464, 1230882928]

約数ペア:

[(1, 1230882928), (2, 615441464), (4, 307720732), (8, 153860366), (11, 111898448), (16, 76930183), (19, 64783312), (22, 55949224), (38, 32391656), (44, 27974612), (76, 16195828), (88, 13987306), (152, 8097914), (176, 6993653), (209, 5889392), (304, 4048957), (361, 3409648), (418, 2944696), (722, 1704824), (836, 1472348), (1444, 852412), (1672, 736174), (2888, 426206), (3344, 368087), (3971, 309968), (5776, 213103), (7942, 154984), (15884, 77492), (19373, 63536), (31768, 38746)]