1640973824

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 160

約数和(自身を含む): 4143591936

約数和(自身を除く): 2502618112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 256, 272, 322, 368, 391, 448, 476, 512, 544, 644, 736, 782, 896, 952, 1088, 1171, 1288, 1472, 1564, 1792, 1904, 2176, 2342, 2576, 2737, 2944, 3128, 3584, 3808, 4352, 4684, 5152, 5474, 5888, 6256, 7616, 8197, 8704, 9368, 10304, 10948, 11776, 12512, 15232, 16394, 18736, 19907, 20608, 21896, 25024, 26933, 30464, 32788, 37472, 39814, 41216, 43792, 50048, 53866, 60928, 65576, 74944, 79628, 82432, 87584, 100096, 107732, 131152, 139349, 149888, 159256, 175168, 188531, 200192, 215464, 262304, 278698, 299776, 318512, 350336, 377062, 430928, 457861, 524608, 557396, 599552, 637024, 700672, 754124, 861856, 915722, 1049216, 1114792, 1274048, 1401344, 1508248, 1723712, 1831444, 2098432, 2229584, 2548096, 3016496, 3205027, 3447424, 3662888, 4196864, 4459168, 5096192, 6032992, 6410054, 6894848, 7325776, 8918336, 10192384, 12065984, 12820108, 13789696, 14651552, 17836672, 24131968, 25640216, 29303104, 35673344, 48263936, 51280432, 58606208, 71346688, 96527872, 102560864, 117212416, 205121728, 234424832, 410243456, 820486912, 1640973824]

約数ペア:

[(1, 1640973824), (2, 820486912), (4, 410243456), (7, 234424832), (8, 205121728), (14, 117212416), (16, 102560864), (17, 96527872), (23, 71346688), (28, 58606208), (32, 51280432), (34, 48263936), (46, 35673344), (56, 29303104), (64, 25640216), (68, 24131968), (92, 17836672), (112, 14651552), (119, 13789696), (128, 12820108), (136, 12065984), (161, 10192384), (184, 8918336), (224, 7325776), (238, 6894848), (256, 6410054), (272, 6032992), (322, 5096192), (368, 4459168), (391, 4196864), (448, 3662888), (476, 3447424), (512, 3205027), (544, 3016496), (644, 2548096), (736, 2229584), (782, 2098432), (896, 1831444), (952, 1723712), (1088, 1508248), (1171, 1401344), (1288, 1274048), (1472, 1114792), (1564, 1049216), (1792, 915722), (1904, 861856), (2176, 754124), (2342, 700672), (2576, 637024), (2737, 599552), (2944, 557396), (3128, 524608), (3584, 457861), (3808, 430928), (4352, 377062), (4684, 350336), (5152, 318512), (5474, 299776), (5888, 278698), (6256, 262304), (7616, 215464), (8197, 200192), (8704, 188531), (9368, 175168), (10304, 159256), (10948, 149888), (11776, 139349), (12512, 131152), (15232, 107732), (16394, 100096), (18736, 87584), (19907, 82432), (20608, 79628), (21896, 74944), (25024, 65576), (26933, 60928), (30464, 53866), (32788, 50048), (37472, 43792), (39814, 41216)]