976985646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 2503581696

約数和(自身を除く): 1526596050

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 197, 217, 273, 293, 394, 403, 434, 546, 586, 591, 651, 806, 879, 1182, 1209, 1302, 1379, 1758, 2051, 2418, 2561, 2758, 2821, 3809, 4102, 4137, 5122, 5642, 6107, 6153, 7618, 7683, 8274, 8463, 9083, 11427, 12214, 12306, 15366, 16926, 17927, 18166, 18321, 22854, 26663, 27249, 35854, 36642, 42749, 53326, 53781, 54498, 57721, 63581, 79391, 79989, 85498, 107562, 115442, 118079, 127162, 128247, 158782, 159978, 173163, 190743, 236158, 238173, 256494, 346326, 354237, 381486, 404047, 476346, 555737, 708474, 750373, 808094, 826553, 1111474, 1212141, 1500746, 1653106, 1667211, 1789351, 2251119, 2424282, 2479659, 3334422, 3578702, 4502238, 4959318, 5252611, 5368053, 10505222, 10736106, 12525457, 15757833, 23261563, 25050914, 31515666, 37576371, 46523126, 69784689, 75152742, 139569378, 162830941, 325661882, 488492823, 976985646]

約数ペア:

[(1, 976985646), (2, 488492823), (3, 325661882), (6, 162830941), (7, 139569378), (13, 75152742), (14, 69784689), (21, 46523126), (26, 37576371), (31, 31515666), (39, 25050914), (42, 23261563), (62, 15757833), (78, 12525457), (91, 10736106), (93, 10505222), (182, 5368053), (186, 5252611), (197, 4959318), (217, 4502238), (273, 3578702), (293, 3334422), (394, 2479659), (403, 2424282), (434, 2251119), (546, 1789351), (586, 1667211), (591, 1653106), (651, 1500746), (806, 1212141), (879, 1111474), (1182, 826553), (1209, 808094), (1302, 750373), (1379, 708474), (1758, 555737), (2051, 476346), (2418, 404047), (2561, 381486), (2758, 354237), (2821, 346326), (3809, 256494), (4102, 238173), (4137, 236158), (5122, 190743), (5642, 173163), (6107, 159978), (6153, 158782), (7618, 128247), (7683, 127162), (8274, 118079), (8463, 115442), (9083, 107562), (11427, 85498), (12214, 79989), (12306, 79391), (15366, 63581), (16926, 57721), (17927, 54498), (18166, 53781), (18321, 53326), (22854, 42749), (26663, 36642), (27249, 35854)]