643147776

素因数分解:

$2^{11}\times 3^4\times {\mathrm{3877}}^1$

素因数の和:3911

約数の個数: 120

約数和(自身を含む): 1921529610

約数和(自身を除く): 1278381834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 3877, 4608, 5184, 6144, 6912, 7754, 9216, 10368, 11631, 13824, 15508, 18432, 20736, 23262, 27648, 31016, 34893, 41472, 46524, 55296, 62032, 69786, 82944, 93048, 104679, 124064, 139572, 165888, 186096, 209358, 248128, 279144, 314037, 372192, 418716, 496256, 558288, 628074, 744384, 837432, 992512, 1116576, 1256148, 1488768, 1674864, 1985024, 2233152, 2512296, 2977536, 3349728, 3970048, 4466304, 5024592, 5955072, 6699456, 7940096, 8932608, 10049184, 11910144, 13398912, 17865216, 20098368, 23820288, 26797824, 35730432, 40196736, 53595648, 71460864, 80393472, 107191296, 160786944, 214382592, 321573888, 643147776]

約数ペア:

[(1, 643147776), (2, 321573888), (3, 214382592), (4, 160786944), (6, 107191296), (8, 80393472), (9, 71460864), (12, 53595648), (16, 40196736), (18, 35730432), (24, 26797824), (27, 23820288), (32, 20098368), (36, 17865216), (48, 13398912), (54, 11910144), (64, 10049184), (72, 8932608), (81, 7940096), (96, 6699456), (108, 5955072), (128, 5024592), (144, 4466304), (162, 3970048), (192, 3349728), (216, 2977536), (256, 2512296), (288, 2233152), (324, 1985024), (384, 1674864), (432, 1488768), (512, 1256148), (576, 1116576), (648, 992512), (768, 837432), (864, 744384), (1024, 628074), (1152, 558288), (1296, 496256), (1536, 418716), (1728, 372192), (2048, 314037), (2304, 279144), (2592, 248128), (3072, 209358), (3456, 186096), (3877, 165888), (4608, 139572), (5184, 124064), (6144, 104679), (6912, 93048), (7754, 82944), (9216, 69786), (10368, 62032), (11631, 55296), (13824, 46524), (15508, 41472), (18432, 34893), (20736, 31016), (23262, 27648)]