917006288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 2017585152

約数和(自身を除く): 1100578864

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 131, 176, 248, 262, 341, 496, 524, 682, 1048, 1283, 1364, 1441, 2096, 2566, 2728, 2882, 4061, 5132, 5456, 5764, 8122, 10264, 11528, 14113, 16244, 20528, 23056, 28226, 32488, 39773, 44671, 56452, 64976, 79546, 89342, 112904, 159092, 168073, 178684, 225808, 318184, 336146, 357368, 437503, 636368, 672292, 714736, 875006, 1344584, 1750012, 1848803, 2689168, 3500024, 3697606, 5210263, 7000048, 7395212, 10420526, 14790424, 20841052, 29580848, 41682104, 57312893, 83364208, 114625786, 229251572, 458503144, 917006288]

約数ペア:

[(1, 917006288), (2, 458503144), (4, 229251572), (8, 114625786), (11, 83364208), (16, 57312893), (22, 41682104), (31, 29580848), (44, 20841052), (62, 14790424), (88, 10420526), (124, 7395212), (131, 7000048), (176, 5210263), (248, 3697606), (262, 3500024), (341, 2689168), (496, 1848803), (524, 1750012), (682, 1344584), (1048, 875006), (1283, 714736), (1364, 672292), (1441, 636368), (2096, 437503), (2566, 357368), (2728, 336146), (2882, 318184), (4061, 225808), (5132, 178684), (5456, 168073), (5764, 159092), (8122, 112904), (10264, 89342), (11528, 79546), (14113, 64976), (16244, 56452), (20528, 44671), (23056, 39773), (28226, 32488)]