279283712

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 315113728

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 83, 106, 124, 128, 166, 212, 248, 256, 332, 424, 496, 512, 664, 848, 992, 1024, 1328, 1643, 1696, 1984, 2048, 2573, 2656, 3286, 3392, 3968, 4399, 5146, 5312, 6572, 6784, 7936, 8798, 10292, 10624, 13144, 13568, 15872, 17596, 20584, 21248, 26288, 27136, 31744, 35192, 41168, 42496, 52576, 54272, 63488, 70384, 82336, 84992, 105152, 108544, 136369, 140768, 164672, 169984, 210304, 272738, 281536, 329344, 420608, 545476, 563072, 658688, 841216, 1090952, 1126144, 1317376, 1682432, 2181904, 2252288, 2634752, 3364864, 4363808, 4504576, 5269504, 8727616, 9009152, 17455232, 34910464, 69820928, 139641856, 279283712]

約数ペア:

[(1, 279283712), (2, 139641856), (4, 69820928), (8, 34910464), (16, 17455232), (31, 9009152), (32, 8727616), (53, 5269504), (62, 4504576), (64, 4363808), (83, 3364864), (106, 2634752), (124, 2252288), (128, 2181904), (166, 1682432), (212, 1317376), (248, 1126144), (256, 1090952), (332, 841216), (424, 658688), (496, 563072), (512, 545476), (664, 420608), (848, 329344), (992, 281536), (1024, 272738), (1328, 210304), (1643, 169984), (1696, 164672), (1984, 140768), (2048, 136369), (2573, 108544), (2656, 105152), (3286, 84992), (3392, 82336), (3968, 70384), (4399, 63488), (5146, 54272), (5312, 52576), (6572, 42496), (6784, 41168), (7936, 35192), (8798, 31744), (10292, 27136), (10624, 26288), (13144, 21248), (13568, 20584), (15872, 17596)]