1405303808

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 88

約数和(自身を含む): 2986982400

約数和(自身を除く): 1581678592

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 296, 464, 512, 592, 928, 1024, 1073, 1184, 1279, 1856, 2146, 2368, 2558, 3712, 4292, 4736, 5116, 7424, 8584, 9472, 10232, 14848, 17168, 18944, 20464, 29696, 34336, 37091, 37888, 40928, 47323, 68672, 74182, 81856, 94646, 137344, 148364, 163712, 189292, 274688, 296728, 327424, 378584, 549376, 593456, 654848, 757168, 1098752, 1186912, 1309696, 1372367, 1514336, 2373824, 2744734, 3028672, 4747648, 5489468, 6057344, 9495296, 10978936, 12114688, 18990592, 21957872, 24229376, 37981184, 43915744, 48458752, 87831488, 175662976, 351325952, 702651904, 1405303808]

約数ペア:

[(1, 1405303808), (2, 702651904), (4, 351325952), (8, 175662976), (16, 87831488), (29, 48458752), (32, 43915744), (37, 37981184), (58, 24229376), (64, 21957872), (74, 18990592), (116, 12114688), (128, 10978936), (148, 9495296), (232, 6057344), (256, 5489468), (296, 4747648), (464, 3028672), (512, 2744734), (592, 2373824), (928, 1514336), (1024, 1372367), (1073, 1309696), (1184, 1186912), (1279, 1098752), (1856, 757168), (2146, 654848), (2368, 593456), (2558, 549376), (3712, 378584), (4292, 327424), (4736, 296728), (5116, 274688), (7424, 189292), (8584, 163712), (9472, 148364), (10232, 137344), (14848, 94646), (17168, 81856), (18944, 74182), (20464, 68672), (29696, 47323), (34336, 40928), (37091, 37888)]