258160266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 744726528

約数和(自身を除く): 486566262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 73, 78, 91, 102, 117, 119, 126, 127, 146, 153, 182, 219, 221, 234, 238, 254, 273, 306, 357, 381, 438, 442, 511, 546, 657, 663, 714, 762, 819, 889, 949, 1022, 1071, 1143, 1241, 1314, 1326, 1533, 1547, 1638, 1651, 1778, 1898, 1989, 2142, 2159, 2286, 2482, 2667, 2847, 3066, 3094, 3302, 3723, 3978, 4318, 4599, 4641, 4953, 5334, 5694, 6477, 6643, 7446, 8001, 8541, 8687, 9198, 9271, 9282, 9906, 11169, 11557, 12954, 13286, 13923, 14859, 15113, 16002, 16133, 17082, 17374, 18542, 19431, 19929, 22338, 23114, 26061, 27813, 27846, 28067, 29718, 30226, 32266, 34671, 38862, 39858, 45339, 48399, 52122, 55626, 56134, 59787, 64897, 69342, 78183, 83439, 84201, 90678, 96798, 104013, 112931, 119574, 120523, 129794, 136017, 145197, 156366, 157607, 166878, 168402, 194691, 196469, 208026, 225862, 241046, 252603, 272034, 290394, 315214, 338793, 361569, 389382, 392938, 472821, 505206, 584073, 589407, 677586, 723138, 843661, 945642, 1016379, 1084707, 1103249, 1168146, 1178814, 1418463, 1687322, 1768221, 2032758, 2048891, 2169414, 2206498, 2530983, 2836926, 3309747, 3536442, 4097782, 5061966, 6146673, 6619494, 7592949, 9929241, 12293346, 14342237, 15185898, 18440019, 19858482, 28684474, 36880038, 43026711, 86053422, 129080133, 258160266]

約数ペア:

[(1, 258160266), (2, 129080133), (3, 86053422), (6, 43026711), (7, 36880038), (9, 28684474), (13, 19858482), (14, 18440019), (17, 15185898), (18, 14342237), (21, 12293346), (26, 9929241), (34, 7592949), (39, 6619494), (42, 6146673), (51, 5061966), (63, 4097782), (73, 3536442), (78, 3309747), (91, 2836926), (102, 2530983), (117, 2206498), (119, 2169414), (126, 2048891), (127, 2032758), (146, 1768221), (153, 1687322), (182, 1418463), (219, 1178814), (221, 1168146), (234, 1103249), (238, 1084707), (254, 1016379), (273, 945642), (306, 843661), (357, 723138), (381, 677586), (438, 589407), (442, 584073), (511, 505206), (546, 472821), (657, 392938), (663, 389382), (714, 361569), (762, 338793), (819, 315214), (889, 290394), (949, 272034), (1022, 252603), (1071, 241046), (1143, 225862), (1241, 208026), (1314, 196469), (1326, 194691), (1533, 168402), (1547, 166878), (1638, 157607), (1651, 156366), (1778, 145197), (1898, 136017), (1989, 129794), (2142, 120523), (2159, 119574), (2286, 112931), (2482, 104013), (2667, 96798), (2847, 90678), (3066, 84201), (3094, 83439), (3302, 78183), (3723, 69342), (3978, 64897), (4318, 59787), (4599, 56134), (4641, 55626), (4953, 52122), (5334, 48399), (5694, 45339), (6477, 39858), (6643, 38862), (7446, 34671), (8001, 32266), (8541, 30226), (8687, 29718), (9198, 28067), (9271, 27846), (9282, 27813), (9906, 26061), (11169, 23114), (11557, 22338), (12954, 19929), (13286, 19431), (13923, 18542), (14859, 17374), (15113, 17082), (16002, 16133)]