1971442368

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 224

約数和(自身を含む): 6656832000

約数和(自身を除く): 4685389632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 349, 378, 432, 448, 467, 504, 576, 672, 698, 756, 864, 934, 1008, 1047, 1344, 1396, 1401, 1512, 1728, 1868, 2016, 2094, 2443, 2792, 2802, 3024, 3141, 3269, 3736, 4032, 4188, 4203, 4886, 5584, 5604, 6048, 6282, 6538, 7329, 7472, 8376, 8406, 9423, 9772, 9807, 11168, 11208, 12096, 12564, 12609, 13076, 14658, 14944, 16752, 16812, 18846, 19544, 19614, 21987, 22336, 22416, 25128, 25218, 26152, 29316, 29421, 29888, 33504, 33624, 37692, 39088, 39228, 43974, 44832, 50256, 50436, 52304, 58632, 58842, 65961, 67008, 67248, 75384, 78176, 78456, 87948, 88263, 89664, 100512, 100872, 104608, 117264, 117684, 131922, 134496, 150768, 156352, 156912, 162983, 175896, 176526, 201024, 201744, 209216, 234528, 235368, 263844, 268992, 301536, 313824, 325966, 351792, 353052, 403488, 469056, 470736, 488949, 527688, 603072, 627648, 651932, 703584, 706104, 806976, 941472, 977898, 1055376, 1140881, 1303864, 1407168, 1412208, 1466847, 1882944, 1955796, 2110752, 2281762, 2607728, 2824416, 2933694, 3422643, 3911592, 4221504, 4400541, 4563524, 5215456, 5648832, 5867388, 6845286, 7823184, 8801082, 9127048, 10267929, 10430912, 11734776, 13690572, 15646368, 17602164, 18254096, 20535858, 23469552, 27381144, 30803787, 31292736, 35204328, 36508192, 41071716, 46939104, 54762288, 61607574, 70408656, 73016384, 82143432, 93878208, 109524576, 123215148, 140817312, 164286864, 219049152, 246430296, 281634624, 328573728, 492860592, 657147456, 985721184, 1971442368]

約数ペア:

[(1, 1971442368), (2, 985721184), (3, 657147456), (4, 492860592), (6, 328573728), (7, 281634624), (8, 246430296), (9, 219049152), (12, 164286864), (14, 140817312), (16, 123215148), (18, 109524576), (21, 93878208), (24, 82143432), (27, 73016384), (28, 70408656), (32, 61607574), (36, 54762288), (42, 46939104), (48, 41071716), (54, 36508192), (56, 35204328), (63, 31292736), (64, 30803787), (72, 27381144), (84, 23469552), (96, 20535858), (108, 18254096), (112, 17602164), (126, 15646368), (144, 13690572), (168, 11734776), (189, 10430912), (192, 10267929), (216, 9127048), (224, 8801082), (252, 7823184), (288, 6845286), (336, 5867388), (349, 5648832), (378, 5215456), (432, 4563524), (448, 4400541), (467, 4221504), (504, 3911592), (576, 3422643), (672, 2933694), (698, 2824416), (756, 2607728), (864, 2281762), (934, 2110752), (1008, 1955796), (1047, 1882944), (1344, 1466847), (1396, 1412208), (1401, 1407168), (1512, 1303864), (1728, 1140881), (1868, 1055376), (2016, 977898), (2094, 941472), (2443, 806976), (2792, 706104), (2802, 703584), (3024, 651932), (3141, 627648), (3269, 603072), (3736, 527688), (4032, 488949), (4188, 470736), (4203, 469056), (4886, 403488), (5584, 353052), (5604, 351792), (6048, 325966), (6282, 313824), (6538, 301536), (7329, 268992), (7472, 263844), (8376, 235368), (8406, 234528), (9423, 209216), (9772, 201744), (9807, 201024), (11168, 176526), (11208, 175896), (12096, 162983), (12564, 156912), (12609, 156352), (13076, 150768), (14658, 134496), (14944, 131922), (16752, 117684), (16812, 117264), (18846, 104608), (19544, 100872), (19614, 100512), (21987, 89664), (22336, 88263), (22416, 87948), (25128, 78456), (25218, 78176), (26152, 75384), (29316, 67248), (29421, 67008), (29888, 65961), (33504, 58842), (33624, 58632), (37692, 52304), (39088, 50436), (39228, 50256), (43974, 44832)]