1296756834

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 2708640000

約数和(自身を除く): 1411883166

約数列:

[1, 2, 3, 6, 37, 74, 111, 149, 197, 199, 222, 298, 394, 398, 447, 591, 597, 894, 1182, 1194, 5513, 7289, 7363, 11026, 14578, 14726, 16539, 21867, 22089, 29353, 29651, 33078, 39203, 43734, 44178, 58706, 59302, 78406, 88059, 88953, 117609, 176118, 177906, 235218, 1086061, 1097087, 1450511, 2172122, 2194174, 2901022, 3258183, 3291261, 4351533, 5841247, 6516366, 6582522, 8703066, 11682494, 17523741, 35047482, 216126139, 432252278, 648378417, 1296756834]

約数ペア:

[(1, 1296756834), (2, 648378417), (3, 432252278), (6, 216126139), (37, 35047482), (74, 17523741), (111, 11682494), (149, 8703066), (197, 6582522), (199, 6516366), (222, 5841247), (298, 4351533), (394, 3291261), (398, 3258183), (447, 2901022), (591, 2194174), (597, 2172122), (894, 1450511), (1182, 1097087), (1194, 1086061), (5513, 235218), (7289, 177906), (7363, 176118), (11026, 117609), (14578, 88953), (14726, 88059), (16539, 78406), (21867, 59302), (22089, 58706), (29353, 44178), (29651, 43734), (33078, 39203)]