349702974

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 793774080

約数和(自身を除く): 444071106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 197, 213, 394, 426, 463, 591, 639, 926, 1182, 1278, 1389, 1773, 1917, 2778, 3546, 3834, 4167, 5319, 8334, 10638, 12501, 13987, 25002, 27974, 32873, 41961, 65746, 83922, 91211, 98619, 125883, 182422, 197238, 251766, 273633, 295857, 377649, 547266, 591714, 755298, 820899, 887571, 1641798, 1775142, 2462697, 4925394, 6475981, 12951962, 19427943, 38855886, 58283829, 116567658, 174851487, 349702974]

約数ペア:

[(1, 349702974), (2, 174851487), (3, 116567658), (6, 58283829), (9, 38855886), (18, 19427943), (27, 12951962), (54, 6475981), (71, 4925394), (142, 2462697), (197, 1775142), (213, 1641798), (394, 887571), (426, 820899), (463, 755298), (591, 591714), (639, 547266), (926, 377649), (1182, 295857), (1278, 273633), (1389, 251766), (1773, 197238), (1917, 182422), (2778, 125883), (3546, 98619), (3834, 91211), (4167, 83922), (5319, 65746), (8334, 41961), (10638, 32873), (12501, 27974), (13987, 25002)]