991379669566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1\times {\mathrm{30271}}^1$

素因数の和:30977

約数の個数: 64

約数和(自身を含む): 1757494480896

約数和(自身を除く): 766114811330

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 307, 373, 614, 746, 3377, 3991, 4103, 4849, 6754, 7982, 8206, 9698, 30271, 43901, 53339, 60542, 87802, 106678, 114511, 229022, 332981, 393523, 665962, 787046, 1259621, 1488643, 2519242, 2977286, 4328753, 8657506, 9293197, 11291083, 16375073, 18586394, 22582166, 32750146, 102225167, 120811561, 124201913, 146784079, 204450334, 241623122, 248403826, 293568158, 1328927171, 1614624869, 2657854342, 3229249738, 3466362481, 6932724962, 38129987291, 45062712253, 76259974582, 90125424506, 495689834783, 991379669566]

約数ペア:

[(1, 991379669566), (2, 495689834783), (11, 90125424506), (13, 76259974582), (22, 45062712253), (26, 38129987291), (143, 6932724962), (286, 3466362481), (307, 3229249738), (373, 2657854342), (614, 1614624869), (746, 1328927171), (3377, 293568158), (3991, 248403826), (4103, 241623122), (4849, 204450334), (6754, 146784079), (7982, 124201913), (8206, 120811561), (9698, 102225167), (30271, 32750146), (43901, 22582166), (53339, 18586394), (60542, 16375073), (87802, 11291083), (106678, 9293197), (114511, 8657506), (229022, 4328753), (332981, 2977286), (393523, 2519242), (665962, 1488643), (787046, 1259621)]