766883456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 1588392960

約数和(自身を除く): 821509504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 992, 1231, 1256, 1984, 2462, 2512, 3968, 4867, 4924, 5024, 9734, 9848, 10048, 19468, 19696, 20096, 38161, 38936, 39392, 76322, 77872, 78784, 152644, 155744, 157568, 193267, 305288, 311488, 386534, 610576, 622976, 773068, 1221152, 1546136, 2442304, 3092272, 4884608, 5991277, 6184544, 11982554, 12369088, 23965108, 24738176, 47930216, 95860432, 191720864, 383441728, 766883456]

約数ペア:

[(1, 766883456), (2, 383441728), (4, 191720864), (8, 95860432), (16, 47930216), (31, 24738176), (32, 23965108), (62, 12369088), (64, 11982554), (124, 6184544), (128, 5991277), (157, 4884608), (248, 3092272), (314, 2442304), (496, 1546136), (628, 1221152), (992, 773068), (1231, 622976), (1256, 610576), (1984, 386534), (2462, 311488), (2512, 305288), (3968, 193267), (4867, 157568), (4924, 155744), (5024, 152644), (9734, 78784), (9848, 77872), (10048, 76322), (19468, 39392), (19696, 38936), (20096, 38161)]