766162768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 1764172800

約数和(自身を除く): 998010032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 149, 217, 248, 298, 434, 496, 596, 868, 1043, 1192, 1481, 1736, 2086, 2384, 2962, 3472, 4172, 4619, 5924, 8344, 9238, 10367, 11848, 16688, 18476, 20734, 23696, 32333, 36952, 41468, 45911, 64666, 73904, 82936, 91822, 129332, 165872, 183644, 220669, 258664, 321377, 367288, 441338, 517328, 642754, 734576, 882676, 1285508, 1544683, 1765352, 2571016, 3089366, 3530704, 5142032, 6178732, 6840739, 12357464, 13681478, 24714928, 27362956, 47885173, 54725912, 95770346, 109451824, 191540692, 383081384, 766162768]

約数ペア:

[(1, 766162768), (2, 383081384), (4, 191540692), (7, 109451824), (8, 95770346), (14, 54725912), (16, 47885173), (28, 27362956), (31, 24714928), (56, 13681478), (62, 12357464), (112, 6840739), (124, 6178732), (149, 5142032), (217, 3530704), (248, 3089366), (298, 2571016), (434, 1765352), (496, 1544683), (596, 1285508), (868, 882676), (1043, 734576), (1192, 642754), (1481, 517328), (1736, 441338), (2086, 367288), (2384, 321377), (2962, 258664), (3472, 220669), (4172, 183644), (4619, 165872), (5924, 129332), (8344, 91822), (9238, 82936), (10367, 73904), (11848, 64666), (16688, 45911), (18476, 41468), (20734, 36952), (23696, 32333)]