965143088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21442

約数の個数: 80

約数和(自身を含む): 2375847936

約数和(自身を除く): 1410704848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 21383, 22568, 42766, 45136, 85532, 149681, 171064, 277979, 299362, 342128, 555958, 598724, 662873, 1111916, 1197448, 1325746, 1945853, 2223832, 2394896, 2651492, 3891706, 4447664, 4640111, 5302984, 7783412, 8617349, 9280222, 10605968, 15566824, 17234698, 18560444, 31133648, 34469396, 37120888, 60321443, 68938792, 74241776, 120642886, 137877584, 241285772, 482571544, 965143088]

約数ペア:

[(1, 965143088), (2, 482571544), (4, 241285772), (7, 137877584), (8, 120642886), (13, 74241776), (14, 68938792), (16, 60321443), (26, 37120888), (28, 34469396), (31, 31133648), (52, 18560444), (56, 17234698), (62, 15566824), (91, 10605968), (104, 9280222), (112, 8617349), (124, 7783412), (182, 5302984), (208, 4640111), (217, 4447664), (248, 3891706), (364, 2651492), (403, 2394896), (434, 2223832), (496, 1945853), (728, 1325746), (806, 1197448), (868, 1111916), (1456, 662873), (1612, 598724), (1736, 555958), (2821, 342128), (3224, 299362), (3472, 277979), (5642, 171064), (6448, 149681), (11284, 85532), (21383, 45136), (22568, 42766)]