331410534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 845365248

約数和(自身を除く): 513954714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 83, 91, 103, 142, 166, 182, 206, 213, 249, 273, 309, 426, 497, 498, 546, 581, 618, 721, 923, 994, 1079, 1162, 1339, 1442, 1491, 1743, 1846, 2158, 2163, 2678, 2769, 2982, 3237, 3486, 4017, 4326, 5538, 5893, 6461, 6474, 7313, 7553, 8034, 8549, 9373, 11786, 12922, 14626, 15106, 17098, 17679, 18746, 19383, 21939, 22659, 25647, 28119, 35358, 38766, 41251, 43878, 45318, 51191, 51294, 56238, 59843, 76609, 82502, 95069, 102382, 111137, 119686, 123753, 153218, 153573, 179529, 190138, 222274, 229827, 247506, 285207, 307146, 333411, 359058, 459654, 536263, 570414, 606979, 665483, 666822, 777959, 1072526, 1213958, 1330966, 1555918, 1608789, 1820937, 1996449, 2333877, 3217578, 3641874, 3992898, 4248853, 4667754, 7890727, 8497706, 12746559, 15781454, 23672181, 25493118, 47344362, 55235089, 110470178, 165705267, 331410534]

約数ペア:

[(1, 331410534), (2, 165705267), (3, 110470178), (6, 55235089), (7, 47344362), (13, 25493118), (14, 23672181), (21, 15781454), (26, 12746559), (39, 8497706), (42, 7890727), (71, 4667754), (78, 4248853), (83, 3992898), (91, 3641874), (103, 3217578), (142, 2333877), (166, 1996449), (182, 1820937), (206, 1608789), (213, 1555918), (249, 1330966), (273, 1213958), (309, 1072526), (426, 777959), (497, 666822), (498, 665483), (546, 606979), (581, 570414), (618, 536263), (721, 459654), (923, 359058), (994, 333411), (1079, 307146), (1162, 285207), (1339, 247506), (1442, 229827), (1491, 222274), (1743, 190138), (1846, 179529), (2158, 153573), (2163, 153218), (2678, 123753), (2769, 119686), (2982, 111137), (3237, 102382), (3486, 95069), (4017, 82502), (4326, 76609), (5538, 59843), (5893, 56238), (6461, 51294), (6474, 51191), (7313, 45318), (7553, 43878), (8034, 41251), (8549, 38766), (9373, 35358), (11786, 28119), (12922, 25647), (14626, 22659), (15106, 21939), (17098, 19383), (17679, 18746)]