1640597952

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1289}}^1$

素因数の和:2258

約数の個数: 112

約数和(自身を含む): 4969946880

約数和(自身を除く): 3329348928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 947, 1289, 1344, 1894, 2578, 2841, 3788, 3867, 5156, 5682, 6629, 7576, 7734, 9023, 10312, 11364, 13258, 15152, 15468, 18046, 19887, 20624, 22728, 26516, 27069, 30304, 30936, 36092, 39774, 41248, 45456, 53032, 54138, 60608, 61872, 72184, 79548, 82496, 90912, 106064, 108276, 123744, 144368, 159096, 181824, 212128, 216552, 247488, 288736, 318192, 424256, 433104, 577472, 636384, 866208, 1220683, 1272768, 1732416, 2441366, 3662049, 4882732, 7324098, 8544781, 9765464, 14648196, 17089562, 19530928, 25634343, 29296392, 34179124, 39061856, 51268686, 58592784, 68358248, 78123712, 102537372, 117185568, 136716496, 205074744, 234371136, 273432992, 410149488, 546865984, 820298976, 1640597952]

約数ペア:

[(1, 1640597952), (2, 820298976), (3, 546865984), (4, 410149488), (6, 273432992), (7, 234371136), (8, 205074744), (12, 136716496), (14, 117185568), (16, 102537372), (21, 78123712), (24, 68358248), (28, 58592784), (32, 51268686), (42, 39061856), (48, 34179124), (56, 29296392), (64, 25634343), (84, 19530928), (96, 17089562), (112, 14648196), (168, 9765464), (192, 8544781), (224, 7324098), (336, 4882732), (448, 3662049), (672, 2441366), (947, 1732416), (1289, 1272768), (1344, 1220683), (1894, 866208), (2578, 636384), (2841, 577472), (3788, 433104), (3867, 424256), (5156, 318192), (5682, 288736), (6629, 247488), (7576, 216552), (7734, 212128), (9023, 181824), (10312, 159096), (11364, 144368), (13258, 123744), (15152, 108276), (15468, 106064), (18046, 90912), (19887, 82496), (20624, 79548), (22728, 72184), (26516, 61872), (27069, 60608), (30304, 54138), (30936, 53032), (36092, 45456), (39774, 41248)]