2220657984

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 224

約数和(自身を含む): 6925056000

約数和(自身を除く): 4704398016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 239, 283, 288, 304, 342, 432, 456, 478, 513, 566, 576, 608, 684, 717, 849, 864, 912, 956, 1026, 1132, 1216, 1368, 1434, 1698, 1728, 1824, 1912, 2052, 2151, 2264, 2547, 2736, 2868, 3396, 3648, 3824, 4104, 4302, 4528, 4541, 5094, 5377, 5472, 5736, 6453, 6792, 7641, 7648, 8208, 8604, 9056, 9082, 10188, 10754, 10944, 11472, 12906, 13584, 13623, 15282, 15296, 16131, 16416, 17208, 18112, 18164, 20376, 21508, 22944, 25812, 27168, 27246, 30564, 32262, 32832, 34416, 36328, 40752, 40869, 43016, 45888, 48393, 51624, 54336, 54492, 61128, 64524, 67637, 68832, 72656, 81504, 81738, 86032, 96786, 103248, 108984, 122256, 122607, 129048, 135274, 137664, 145179, 145312, 163008, 163476, 172064, 193572, 202911, 206496, 217968, 244512, 245214, 258096, 270548, 290358, 290624, 326952, 344128, 387144, 405822, 412992, 435936, 489024, 490428, 516192, 541096, 580716, 608733, 653904, 774288, 811644, 871872, 980856, 1032384, 1082192, 1161432, 1217466, 1285103, 1307808, 1548576, 1623288, 1826199, 1961712, 2164384, 2322864, 2434932, 2570206, 2615616, 3097152, 3246576, 3652398, 3855309, 3923424, 4328768, 4645728, 4869864, 5140412, 6493152, 7304796, 7710618, 7846848, 9291456, 9739728, 10280824, 11565927, 12986304, 14609592, 15421236, 19479456, 20561648, 23131854, 29219184, 30842472, 34697781, 38958912, 41123296, 46263708, 58438368, 61684944, 69395562, 82246592, 92527416, 116876736, 123369888, 138791124, 185054832, 246739776, 277582248, 370109664, 555164496, 740219328, 1110328992, 2220657984]

約数ペア:

[(1, 2220657984), (2, 1110328992), (3, 740219328), (4, 555164496), (6, 370109664), (8, 277582248), (9, 246739776), (12, 185054832), (16, 138791124), (18, 123369888), (19, 116876736), (24, 92527416), (27, 82246592), (32, 69395562), (36, 61684944), (38, 58438368), (48, 46263708), (54, 41123296), (57, 38958912), (64, 34697781), (72, 30842472), (76, 29219184), (96, 23131854), (108, 20561648), (114, 19479456), (144, 15421236), (152, 14609592), (171, 12986304), (192, 11565927), (216, 10280824), (228, 9739728), (239, 9291456), (283, 7846848), (288, 7710618), (304, 7304796), (342, 6493152), (432, 5140412), (456, 4869864), (478, 4645728), (513, 4328768), (566, 3923424), (576, 3855309), (608, 3652398), (684, 3246576), (717, 3097152), (849, 2615616), (864, 2570206), (912, 2434932), (956, 2322864), (1026, 2164384), (1132, 1961712), (1216, 1826199), (1368, 1623288), (1434, 1548576), (1698, 1307808), (1728, 1285103), (1824, 1217466), (1912, 1161432), (2052, 1082192), (2151, 1032384), (2264, 980856), (2547, 871872), (2736, 811644), (2868, 774288), (3396, 653904), (3648, 608733), (3824, 580716), (4104, 541096), (4302, 516192), (4528, 490428), (4541, 489024), (5094, 435936), (5377, 412992), (5472, 405822), (5736, 387144), (6453, 344128), (6792, 326952), (7641, 290624), (7648, 290358), (8208, 270548), (8604, 258096), (9056, 245214), (9082, 244512), (10188, 217968), (10754, 206496), (10944, 202911), (11472, 193572), (12906, 172064), (13584, 163476), (13623, 163008), (15282, 145312), (15296, 145179), (16131, 137664), (16416, 135274), (17208, 129048), (18112, 122607), (18164, 122256), (20376, 108984), (21508, 103248), (22944, 96786), (25812, 86032), (27168, 81738), (27246, 81504), (30564, 72656), (32262, 68832), (32832, 67637), (34416, 64524), (36328, 61128), (40752, 54492), (40869, 54336), (43016, 51624), (45888, 48393)]