1964921856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 176

約数和(自身を含む): 5533777920

約数和(自身を除く): 3568856064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 372, 376, 384, 439, 496, 512, 564, 744, 752, 768, 878, 992, 1024, 1128, 1317, 1457, 1488, 1504, 1536, 1756, 1984, 2256, 2634, 2914, 2976, 3008, 3072, 3512, 3968, 4371, 4512, 5268, 5828, 5952, 6016, 7024, 7936, 8742, 9024, 10536, 11656, 11904, 12032, 13609, 14048, 15872, 17484, 18048, 20633, 21072, 23312, 23808, 24064, 27218, 28096, 31744, 34968, 36096, 40827, 41266, 42144, 46624, 47616, 48128, 54436, 56192, 61899, 69936, 72192, 81654, 82532, 84288, 93248, 95232, 108872, 112384, 123798, 139872, 144384, 163308, 165064, 168576, 186496, 217744, 224768, 247596, 279744, 326616, 330128, 337152, 372992, 435488, 449536, 495192, 559488, 639623, 653232, 660256, 674304, 745984, 870976, 990384, 1118976, 1279246, 1306464, 1320512, 1348608, 1491968, 1741952, 1918869, 1980768, 2237952, 2558492, 2612928, 2641024, 3483904, 3837738, 3961536, 4475904, 5116984, 5225856, 5282048, 6967808, 7675476, 7923072, 10233968, 10451712, 10564096, 13935616, 15350952, 15846144, 20467936, 20903424, 21128192, 30701904, 31692288, 40935872, 41806848, 61403808, 63384576, 81871744, 122807616, 163743488, 245615232, 327486976, 491230464, 654973952, 982460928, 1964921856]

約数ペア:

[(1, 1964921856), (2, 982460928), (3, 654973952), (4, 491230464), (6, 327486976), (8, 245615232), (12, 163743488), (16, 122807616), (24, 81871744), (31, 63384576), (32, 61403808), (47, 41806848), (48, 40935872), (62, 31692288), (64, 30701904), (93, 21128192), (94, 20903424), (96, 20467936), (124, 15846144), (128, 15350952), (141, 13935616), (186, 10564096), (188, 10451712), (192, 10233968), (248, 7923072), (256, 7675476), (282, 6967808), (372, 5282048), (376, 5225856), (384, 5116984), (439, 4475904), (496, 3961536), (512, 3837738), (564, 3483904), (744, 2641024), (752, 2612928), (768, 2558492), (878, 2237952), (992, 1980768), (1024, 1918869), (1128, 1741952), (1317, 1491968), (1457, 1348608), (1488, 1320512), (1504, 1306464), (1536, 1279246), (1756, 1118976), (1984, 990384), (2256, 870976), (2634, 745984), (2914, 674304), (2976, 660256), (3008, 653232), (3072, 639623), (3512, 559488), (3968, 495192), (4371, 449536), (4512, 435488), (5268, 372992), (5828, 337152), (5952, 330128), (6016, 326616), (7024, 279744), (7936, 247596), (8742, 224768), (9024, 217744), (10536, 186496), (11656, 168576), (11904, 165064), (12032, 163308), (13609, 144384), (14048, 139872), (15872, 123798), (17484, 112384), (18048, 108872), (20633, 95232), (21072, 93248), (23312, 84288), (23808, 82532), (24064, 81654), (27218, 72192), (28096, 69936), (31744, 61899), (34968, 56192), (36096, 54436), (40827, 48128), (41266, 47616), (42144, 46624)]