1311953664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3343}}^1$

素因数の和:3442

約数の個数: 144

約数和(自身を含む): 4046400512

約数和(自身を除く): 2734446848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3343, 3504, 4088, 4672, 5376, 6132, 6686, 7008, 8176, 9344, 10029, 12264, 13372, 14016, 16352, 18688, 20058, 23401, 24528, 26744, 28032, 32704, 40116, 46802, 49056, 53488, 56064, 65408, 70203, 80232, 93604, 98112, 106976, 130816, 140406, 160464, 187208, 196224, 213952, 244039, 280812, 320928, 374416, 392448, 427904, 488078, 561624, 641856, 732117, 748832, 855808, 976156, 1123248, 1283712, 1464234, 1497664, 1708273, 1952312, 2246496, 2567424, 2928468, 2995328, 3416546, 3904624, 4492992, 5124819, 5856936, 5990656, 6833092, 7809248, 8985984, 10249638, 11713872, 13666184, 15618496, 17971968, 20499276, 23427744, 27332368, 31236992, 40998552, 46855488, 54664736, 62473984, 81997104, 93710976, 109329472, 163994208, 187421952, 218658944, 327988416, 437317888, 655976832, 1311953664]

約数ペア:

[(1, 1311953664), (2, 655976832), (3, 437317888), (4, 327988416), (6, 218658944), (7, 187421952), (8, 163994208), (12, 109329472), (14, 93710976), (16, 81997104), (21, 62473984), (24, 54664736), (28, 46855488), (32, 40998552), (42, 31236992), (48, 27332368), (56, 23427744), (64, 20499276), (73, 17971968), (84, 15618496), (96, 13666184), (112, 11713872), (128, 10249638), (146, 8985984), (168, 7809248), (192, 6833092), (219, 5990656), (224, 5856936), (256, 5124819), (292, 4492992), (336, 3904624), (384, 3416546), (438, 2995328), (448, 2928468), (511, 2567424), (584, 2246496), (672, 1952312), (768, 1708273), (876, 1497664), (896, 1464234), (1022, 1283712), (1168, 1123248), (1344, 976156), (1533, 855808), (1752, 748832), (1792, 732117), (2044, 641856), (2336, 561624), (2688, 488078), (3066, 427904), (3343, 392448), (3504, 374416), (4088, 320928), (4672, 280812), (5376, 244039), (6132, 213952), (6686, 196224), (7008, 187208), (8176, 160464), (9344, 140406), (10029, 130816), (12264, 106976), (13372, 98112), (14016, 93604), (16352, 80232), (18688, 70203), (20058, 65408), (23401, 56064), (24528, 53488), (26744, 49056), (28032, 46802), (32704, 40116)]