1427184420728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{10499}}^1$

素因数の和:10954

約数の個数: 144

約数和(自身を含む): 3112589025000

約数和(自身を除く): 1685404604272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 361, 389, 418, 484, 722, 778, 836, 968, 1444, 1556, 1672, 2299, 2888, 3112, 3971, 4279, 4598, 7391, 7942, 8558, 9196, 10499, 14782, 15884, 17116, 18392, 20998, 29564, 31768, 34232, 41996, 43681, 47069, 59128, 81301, 83992, 87362, 94138, 115489, 140429, 162602, 174724, 188276, 199481, 230978, 280858, 325204, 349448, 376552, 398962, 461956, 561716, 650408, 797924, 894311, 923912, 1123432, 1270379, 1544719, 1595848, 1788622, 2194291, 2540758, 3089438, 3577244, 3790139, 4084111, 4388582, 5081516, 6178876, 7154488, 7580278, 8168222, 8777164, 10163032, 12357752, 15160556, 16336444, 16991909, 17554328, 24137201, 30321112, 32672888, 33983818, 41691529, 44925221, 48274402, 67967636, 77598109, 83383058, 89850442, 96548804, 135935272, 155196218, 166766116, 179700884, 193097608, 310392436, 333532232, 359401768, 458606819, 494177431, 620784872, 853579199, 917213638, 988354862, 1474364071, 1707158398, 1834427276, 1976709724, 2948728142, 3414316796, 3668854552, 3953419448, 5897456284, 6828633592, 9389371189, 11794912568, 16218004781, 18778742378, 32436009562, 37557484756, 64872019124, 75114969512, 129744038248, 178398052591, 356796105182, 713592210364, 1427184420728]

約数ペア:

[(1, 1427184420728), (2, 713592210364), (4, 356796105182), (8, 178398052591), (11, 129744038248), (19, 75114969512), (22, 64872019124), (38, 37557484756), (44, 32436009562), (76, 18778742378), (88, 16218004781), (121, 11794912568), (152, 9389371189), (209, 6828633592), (242, 5897456284), (361, 3953419448), (389, 3668854552), (418, 3414316796), (484, 2948728142), (722, 1976709724), (778, 1834427276), (836, 1707158398), (968, 1474364071), (1444, 988354862), (1556, 917213638), (1672, 853579199), (2299, 620784872), (2888, 494177431), (3112, 458606819), (3971, 359401768), (4279, 333532232), (4598, 310392436), (7391, 193097608), (7942, 179700884), (8558, 166766116), (9196, 155196218), (10499, 135935272), (14782, 96548804), (15884, 89850442), (17116, 83383058), (18392, 77598109), (20998, 67967636), (29564, 48274402), (31768, 44925221), (34232, 41691529), (41996, 33983818), (43681, 32672888), (47069, 30321112), (59128, 24137201), (81301, 17554328), (83992, 16991909), (87362, 16336444), (94138, 15160556), (115489, 12357752), (140429, 10163032), (162602, 8777164), (174724, 8168222), (188276, 7580278), (199481, 7154488), (230978, 6178876), (280858, 5081516), (325204, 4388582), (349448, 4084111), (376552, 3790139), (398962, 3577244), (461956, 3089438), (561716, 2540758), (650408, 2194291), (797924, 1788622), (894311, 1595848), (923912, 1544719), (1123432, 1270379)]