1968513624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1771

約数の個数: 256

約数和(自身を含む): 6917529600

約数和(自身を除く): 4949015976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 71, 72, 77, 84, 88, 99, 108, 126, 132, 142, 154, 168, 189, 198, 213, 216, 231, 252, 264, 284, 297, 308, 378, 396, 426, 462, 497, 504, 568, 594, 616, 639, 693, 756, 781, 792, 852, 924, 994, 1188, 1278, 1386, 1491, 1512, 1562, 1667, 1704, 1848, 1917, 1988, 2079, 2343, 2376, 2556, 2772, 2982, 3124, 3334, 3834, 3976, 4158, 4473, 4686, 5001, 5112, 5467, 5544, 5964, 6248, 6668, 7029, 7668, 8316, 8946, 9372, 10002, 10934, 11669, 11928, 13336, 13419, 14058, 15003, 15336, 16401, 16632, 17892, 18337, 18744, 20004, 21087, 21868, 23338, 26838, 28116, 30006, 32802, 35007, 35784, 36674, 40008, 42174, 43736, 45009, 46676, 49203, 53676, 55011, 56232, 60012, 65604, 70014, 73348, 84348, 90018, 93352, 98406, 105021, 107352, 110022, 118357, 120024, 128359, 131208, 140028, 146696, 147609, 165033, 168696, 180036, 196812, 210042, 220044, 236714, 256718, 280056, 295218, 315063, 330066, 355071, 360072, 385077, 393624, 420084, 440088, 473428, 495099, 513436, 590436, 630126, 660132, 710142, 770154, 828499, 840168, 946856, 990198, 1026872, 1065213, 1155231, 1180872, 1260252, 1301927, 1320264, 1420284, 1540308, 1656998, 1980396, 2130426, 2310462, 2485497, 2520504, 2603854, 2840568, 3080616, 3195639, 3313996, 3465693, 3905781, 3960792, 4260852, 4620924, 4970994, 5207708, 6391278, 6627992, 6931386, 7456491, 7811562, 8521704, 9113489, 9241848, 9941988, 10415416, 11717343, 12782556, 13862772, 14912982, 15623124, 18226978, 19883976, 22369473, 23434686, 25565112, 27340467, 27725544, 29825964, 31246248, 35152029, 36453956, 44738946, 46869372, 54680934, 59651928, 70304058, 72907912, 82021401, 89477892, 93738744, 109361868, 140608116, 164042802, 178955784, 218723736, 246064203, 281216232, 328085604, 492128406, 656171208, 984256812, 1968513624]

約数ペア:

[(1, 1968513624), (2, 984256812), (3, 656171208), (4, 492128406), (6, 328085604), (7, 281216232), (8, 246064203), (9, 218723736), (11, 178955784), (12, 164042802), (14, 140608116), (18, 109361868), (21, 93738744), (22, 89477892), (24, 82021401), (27, 72907912), (28, 70304058), (33, 59651928), (36, 54680934), (42, 46869372), (44, 44738946), (54, 36453956), (56, 35152029), (63, 31246248), (66, 29825964), (71, 27725544), (72, 27340467), (77, 25565112), (84, 23434686), (88, 22369473), (99, 19883976), (108, 18226978), (126, 15623124), (132, 14912982), (142, 13862772), (154, 12782556), (168, 11717343), (189, 10415416), (198, 9941988), (213, 9241848), (216, 9113489), (231, 8521704), (252, 7811562), (264, 7456491), (284, 6931386), (297, 6627992), (308, 6391278), (378, 5207708), (396, 4970994), (426, 4620924), (462, 4260852), (497, 3960792), (504, 3905781), (568, 3465693), (594, 3313996), (616, 3195639), (639, 3080616), (693, 2840568), (756, 2603854), (781, 2520504), (792, 2485497), (852, 2310462), (924, 2130426), (994, 1980396), (1188, 1656998), (1278, 1540308), (1386, 1420284), (1491, 1320264), (1512, 1301927), (1562, 1260252), (1667, 1180872), (1704, 1155231), (1848, 1065213), (1917, 1026872), (1988, 990198), (2079, 946856), (2343, 840168), (2376, 828499), (2556, 770154), (2772, 710142), (2982, 660132), (3124, 630126), (3334, 590436), (3834, 513436), (3976, 495099), (4158, 473428), (4473, 440088), (4686, 420084), (5001, 393624), (5112, 385077), (5467, 360072), (5544, 355071), (5964, 330066), (6248, 315063), (6668, 295218), (7029, 280056), (7668, 256718), (8316, 236714), (8946, 220044), (9372, 210042), (10002, 196812), (10934, 180036), (11669, 168696), (11928, 165033), (13336, 147609), (13419, 146696), (14058, 140028), (15003, 131208), (15336, 128359), (16401, 120024), (16632, 118357), (17892, 110022), (18337, 107352), (18744, 105021), (20004, 98406), (21087, 93352), (21868, 90018), (23338, 84348), (26838, 73348), (28116, 70014), (30006, 65604), (32802, 60012), (35007, 56232), (35784, 55011), (36674, 53676), (40008, 49203), (42174, 46676), (43736, 45009)]