1993305888

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 6825772800

約数和(自身を除く): 4832466912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 197, 216, 224, 239, 252, 288, 294, 336, 378, 392, 394, 432, 441, 478, 504, 588, 591, 672, 717, 756, 784, 788, 864, 882, 956, 1008, 1176, 1182, 1323, 1379, 1434, 1512, 1568, 1576, 1673, 1764, 1773, 1912, 2016, 2151, 2352, 2364, 2646, 2758, 2868, 3024, 3152, 3346, 3528, 3546, 3824, 4137, 4302, 4704, 4728, 5019, 5292, 5319, 5516, 5736, 6048, 6304, 6453, 6692, 7056, 7092, 7648, 8274, 8604, 9456, 9653, 10038, 10584, 10638, 11032, 11472, 11711, 12411, 12906, 13384, 14112, 14184, 15057, 16548, 17208, 18912, 19306, 20076, 21168, 21276, 22064, 22944, 23422, 24822, 25812, 26768, 28368, 28959, 30114, 33096, 34416, 35133, 37233, 38612, 40152, 42336, 42552, 44128, 45171, 46844, 47083, 49644, 51624, 53536, 56736, 57918, 60228, 66192, 68832, 70266, 74466, 77224, 80304, 85104, 86877, 90342, 93688, 94166, 99288, 103248, 105399, 115836, 120456, 132384, 140532, 141249, 148932, 154448, 160608, 170208, 173754, 180684, 187376, 188332, 198576, 206496, 210798, 231672, 240912, 260631, 281064, 282498, 297864, 308896, 316197, 329581, 347508, 361368, 374752, 376664, 397152, 421596, 423747, 463344, 481824, 521262, 562128, 564996, 595728, 632394, 659162, 695016, 722736, 753328, 843192, 847494, 926688, 988743, 1042524, 1124256, 1129992, 1191456, 1264788, 1271241, 1318324, 1390032, 1445472, 1506656, 1686384, 1694988, 1977486, 2085048, 2259984, 2307067, 2529576, 2542482, 2636648, 2780064, 2966229, 3372768, 3389976, 3954972, 4170096, 4519968, 4614134, 5059152, 5084964, 5273296, 5932458, 6779952, 6921201, 7909944, 8340192, 8898687, 9228268, 10118304, 10169928, 10546592, 11864916, 13559904, 13842402, 15819888, 17797374, 18456536, 20339856, 20763603, 23729832, 27684804, 31639776, 35594748, 36913072, 40679712, 41527206, 47459664, 55369608, 62290809, 71189496, 73826144, 83054412, 94919328, 110739216, 124581618, 142378992, 166108824, 221478432, 249163236, 284757984, 332217648, 498326472, 664435296, 996652944, 1993305888]

約数ペア:

[(1, 1993305888), (2, 996652944), (3, 664435296), (4, 498326472), (6, 332217648), (7, 284757984), (8, 249163236), (9, 221478432), (12, 166108824), (14, 142378992), (16, 124581618), (18, 110739216), (21, 94919328), (24, 83054412), (27, 73826144), (28, 71189496), (32, 62290809), (36, 55369608), (42, 47459664), (48, 41527206), (49, 40679712), (54, 36913072), (56, 35594748), (63, 31639776), (72, 27684804), (84, 23729832), (96, 20763603), (98, 20339856), (108, 18456536), (112, 17797374), (126, 15819888), (144, 13842402), (147, 13559904), (168, 11864916), (189, 10546592), (196, 10169928), (197, 10118304), (216, 9228268), (224, 8898687), (239, 8340192), (252, 7909944), (288, 6921201), (294, 6779952), (336, 5932458), (378, 5273296), (392, 5084964), (394, 5059152), (432, 4614134), (441, 4519968), (478, 4170096), (504, 3954972), (588, 3389976), (591, 3372768), (672, 2966229), (717, 2780064), (756, 2636648), (784, 2542482), (788, 2529576), (864, 2307067), (882, 2259984), (956, 2085048), (1008, 1977486), (1176, 1694988), (1182, 1686384), (1323, 1506656), (1379, 1445472), (1434, 1390032), (1512, 1318324), (1568, 1271241), (1576, 1264788), (1673, 1191456), (1764, 1129992), (1773, 1124256), (1912, 1042524), (2016, 988743), (2151, 926688), (2352, 847494), (2364, 843192), (2646, 753328), (2758, 722736), (2868, 695016), (3024, 659162), (3152, 632394), (3346, 595728), (3528, 564996), (3546, 562128), (3824, 521262), (4137, 481824), (4302, 463344), (4704, 423747), (4728, 421596), (5019, 397152), (5292, 376664), (5319, 374752), (5516, 361368), (5736, 347508), (6048, 329581), (6304, 316197), (6453, 308896), (6692, 297864), (7056, 282498), (7092, 281064), (7648, 260631), (8274, 240912), (8604, 231672), (9456, 210798), (9653, 206496), (10038, 198576), (10584, 188332), (10638, 187376), (11032, 180684), (11472, 173754), (11711, 170208), (12411, 160608), (12906, 154448), (13384, 148932), (14112, 141249), (14184, 140532), (15057, 132384), (16548, 120456), (17208, 115836), (18912, 105399), (19306, 103248), (20076, 99288), (21168, 94166), (21276, 93688), (22064, 90342), (22944, 86877), (23422, 85104), (24822, 80304), (25812, 77224), (26768, 74466), (28368, 70266), (28959, 68832), (30114, 66192), (33096, 60228), (34416, 57918), (35133, 56736), (37233, 53536), (38612, 51624), (40152, 49644), (42336, 47083), (42552, 46844), (44128, 45171)]