2977880192

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 6940080000

約数和(自身を除く): 3962199808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 107, 112, 128, 178, 214, 224, 349, 356, 428, 448, 623, 698, 712, 749, 856, 896, 1246, 1396, 1424, 1498, 1712, 2443, 2492, 2792, 2848, 2996, 3424, 4886, 4984, 5584, 5696, 5992, 6848, 9523, 9772, 9968, 11168, 11392, 11984, 13696, 19046, 19544, 19936, 22336, 23968, 31061, 37343, 38092, 39088, 39872, 44672, 47936, 62122, 66661, 74686, 76184, 78176, 79744, 95872, 124244, 133322, 149372, 152368, 156352, 217427, 248488, 261401, 266644, 298744, 304736, 312704, 434854, 496976, 522802, 533288, 597488, 609472, 869708, 993952, 1045604, 1066576, 1194976, 1218944, 1739416, 1987904, 2091208, 2133152, 2389952, 3323527, 3478832, 3975808, 4182416, 4266304, 4779904, 6647054, 6957664, 8364832, 8532608, 13294108, 13915328, 16729664, 23264689, 26588216, 27830656, 33459328, 46529378, 53176432, 93058756, 106352864, 186117512, 212705728, 372235024, 425411456, 744470048, 1488940096, 2977880192]

約数ペア:

[(1, 2977880192), (2, 1488940096), (4, 744470048), (7, 425411456), (8, 372235024), (14, 212705728), (16, 186117512), (28, 106352864), (32, 93058756), (56, 53176432), (64, 46529378), (89, 33459328), (107, 27830656), (112, 26588216), (128, 23264689), (178, 16729664), (214, 13915328), (224, 13294108), (349, 8532608), (356, 8364832), (428, 6957664), (448, 6647054), (623, 4779904), (698, 4266304), (712, 4182416), (749, 3975808), (856, 3478832), (896, 3323527), (1246, 2389952), (1396, 2133152), (1424, 2091208), (1498, 1987904), (1712, 1739416), (2443, 1218944), (2492, 1194976), (2792, 1066576), (2848, 1045604), (2996, 993952), (3424, 869708), (4886, 609472), (4984, 597488), (5584, 533288), (5696, 522802), (5992, 496976), (6848, 434854), (9523, 312704), (9772, 304736), (9968, 298744), (11168, 266644), (11392, 261401), (11984, 248488), (13696, 217427), (19046, 156352), (19544, 152368), (19936, 149372), (22336, 133322), (23968, 124244), (31061, 95872), (37343, 79744), (38092, 78176), (39088, 76184), (39872, 74686), (44672, 66661), (47936, 62122)]