931781632

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 88

約数和(自身を含む): 1945468800

約数和(自身を除く): 1013687168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 197, 248, 256, 298, 394, 496, 512, 596, 788, 992, 1024, 1192, 1576, 1984, 2384, 3152, 3968, 4619, 4768, 6107, 6304, 7936, 9238, 9536, 12214, 12608, 15872, 18476, 19072, 24428, 25216, 29353, 31744, 36952, 38144, 48856, 50432, 58706, 73904, 76288, 97712, 100864, 117412, 147808, 152576, 195424, 201728, 234824, 295616, 390848, 469648, 591232, 781696, 909943, 939296, 1182464, 1563392, 1819886, 1878592, 2364928, 3126784, 3639772, 3757184, 4729856, 6253568, 7279544, 7514368, 14559088, 15028736, 29118176, 30057472, 58236352, 116472704, 232945408, 465890816, 931781632]

約数ペア:

[(1, 931781632), (2, 465890816), (4, 232945408), (8, 116472704), (16, 58236352), (31, 30057472), (32, 29118176), (62, 15028736), (64, 14559088), (124, 7514368), (128, 7279544), (149, 6253568), (197, 4729856), (248, 3757184), (256, 3639772), (298, 3126784), (394, 2364928), (496, 1878592), (512, 1819886), (596, 1563392), (788, 1182464), (992, 939296), (1024, 909943), (1192, 781696), (1576, 591232), (1984, 469648), (2384, 390848), (3152, 295616), (3968, 234824), (4619, 201728), (4768, 195424), (6107, 152576), (6304, 147808), (7936, 117412), (9238, 100864), (9536, 97712), (12214, 76288), (12608, 73904), (15872, 58706), (18476, 50432), (19072, 48856), (24428, 38144), (25216, 36952), (29353, 31744)]