319963968

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 958583808

約数和(自身を除く): 638619840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 53, 64, 72, 94, 96, 106, 141, 144, 159, 188, 192, 212, 223, 282, 288, 318, 376, 423, 424, 446, 477, 564, 576, 636, 669, 752, 846, 848, 892, 954, 1128, 1272, 1338, 1504, 1692, 1696, 1784, 1908, 2007, 2256, 2491, 2544, 2676, 3008, 3384, 3392, 3568, 3816, 4014, 4512, 4982, 5088, 5352, 6768, 7136, 7473, 7632, 8028, 9024, 9964, 10176, 10481, 10704, 11819, 13536, 14272, 14946, 15264, 16056, 19928, 20962, 21408, 22419, 23638, 27072, 29892, 30528, 31443, 32112, 35457, 39856, 41924, 42816, 44838, 47276, 59784, 62886, 64224, 70914, 79712, 83848, 89676, 94329, 94552, 106371, 119568, 125772, 128448, 141828, 159424, 167696, 179352, 188658, 189104, 212742, 239136, 251544, 283656, 335392, 358704, 377316, 378208, 425484, 478272, 503088, 555493, 567312, 670784, 717408, 754632, 756416, 850968, 1006176, 1110986, 1134624, 1434816, 1509264, 1666479, 1701936, 2012352, 2221972, 2269248, 3018528, 3332958, 3403872, 4443944, 4999437, 6037056, 6665916, 6807744, 8887888, 9998874, 13331832, 17775776, 19997748, 26663664, 35551552, 39995496, 53327328, 79990992, 106654656, 159981984, 319963968]

約数ペア:

[(1, 319963968), (2, 159981984), (3, 106654656), (4, 79990992), (6, 53327328), (8, 39995496), (9, 35551552), (12, 26663664), (16, 19997748), (18, 17775776), (24, 13331832), (32, 9998874), (36, 8887888), (47, 6807744), (48, 6665916), (53, 6037056), (64, 4999437), (72, 4443944), (94, 3403872), (96, 3332958), (106, 3018528), (141, 2269248), (144, 2221972), (159, 2012352), (188, 1701936), (192, 1666479), (212, 1509264), (223, 1434816), (282, 1134624), (288, 1110986), (318, 1006176), (376, 850968), (423, 756416), (424, 754632), (446, 717408), (477, 670784), (564, 567312), (576, 555493), (636, 503088), (669, 478272), (752, 425484), (846, 378208), (848, 377316), (892, 358704), (954, 335392), (1128, 283656), (1272, 251544), (1338, 239136), (1504, 212742), (1692, 189104), (1696, 188658), (1784, 179352), (1908, 167696), (2007, 159424), (2256, 141828), (2491, 128448), (2544, 125772), (2676, 119568), (3008, 106371), (3384, 94552), (3392, 94329), (3568, 89676), (3816, 83848), (4014, 79712), (4512, 70914), (4982, 64224), (5088, 62886), (5352, 59784), (6768, 47276), (7136, 44838), (7473, 42816), (7632, 41924), (8028, 39856), (9024, 35457), (9964, 32112), (10176, 31443), (10481, 30528), (10704, 29892), (11819, 27072), (13536, 23638), (14272, 22419), (14946, 21408), (15264, 20962), (16056, 19928)]