315517566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2726

約数の個数: 96

約数和(自身を含む): 816334848

約数和(自身を除く): 500817282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 273, 294, 403, 434, 546, 637, 651, 806, 1209, 1274, 1302, 1519, 1911, 2418, 2663, 2821, 3038, 3822, 4557, 5326, 5642, 7989, 8463, 9114, 15978, 16926, 18641, 19747, 34619, 37282, 39494, 55923, 59241, 69238, 82553, 103857, 111846, 118482, 130487, 165106, 207714, 242333, 247659, 260974, 391461, 484666, 495318, 577871, 726999, 782922, 1073189, 1155742, 1453998, 1696331, 1733613, 2146378, 3219567, 3392662, 3467226, 4045097, 5088993, 6439134, 7512323, 8090194, 10177986, 12135291, 15024646, 22536969, 24270582, 45073938, 52586261, 105172522, 157758783, 315517566]

約数ペア:

[(1, 315517566), (2, 157758783), (3, 105172522), (6, 52586261), (7, 45073938), (13, 24270582), (14, 22536969), (21, 15024646), (26, 12135291), (31, 10177986), (39, 8090194), (42, 7512323), (49, 6439134), (62, 5088993), (78, 4045097), (91, 3467226), (93, 3392662), (98, 3219567), (147, 2146378), (182, 1733613), (186, 1696331), (217, 1453998), (273, 1155742), (294, 1073189), (403, 782922), (434, 726999), (546, 577871), (637, 495318), (651, 484666), (806, 391461), (1209, 260974), (1274, 247659), (1302, 242333), (1519, 207714), (1911, 165106), (2418, 130487), (2663, 118482), (2821, 111846), (3038, 103857), (3822, 82553), (4557, 69238), (5326, 59241), (5642, 55923), (7989, 39494), (8463, 37282), (9114, 34619), (15978, 19747), (16926, 18641)]