337571840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 104

約数和(自身を含む): 828011808

約数和(自身を除く): 490439968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 311, 320, 424, 512, 530, 622, 640, 848, 1024, 1060, 1244, 1280, 1555, 1696, 2048, 2120, 2488, 2560, 3110, 3392, 4096, 4240, 4976, 5120, 6220, 6784, 8480, 9952, 10240, 12440, 13568, 16483, 16960, 19904, 20480, 24880, 27136, 32966, 33920, 39808, 49760, 54272, 65932, 67840, 79616, 82415, 99520, 108544, 131864, 135680, 159232, 164830, 199040, 217088, 263728, 271360, 318464, 329660, 398080, 527456, 542720, 636928, 659320, 796160, 1054912, 1085440, 1273856, 1318640, 1592320, 2109824, 2637280, 3184640, 4219648, 5274560, 6369280, 8439296, 10549120, 16878592, 21098240, 33757184, 42196480, 67514368, 84392960, 168785920, 337571840]

約数ペア:

[(1, 337571840), (2, 168785920), (4, 84392960), (5, 67514368), (8, 42196480), (10, 33757184), (16, 21098240), (20, 16878592), (32, 10549120), (40, 8439296), (53, 6369280), (64, 5274560), (80, 4219648), (106, 3184640), (128, 2637280), (160, 2109824), (212, 1592320), (256, 1318640), (265, 1273856), (311, 1085440), (320, 1054912), (424, 796160), (512, 659320), (530, 636928), (622, 542720), (640, 527456), (848, 398080), (1024, 329660), (1060, 318464), (1244, 271360), (1280, 263728), (1555, 217088), (1696, 199040), (2048, 164830), (2120, 159232), (2488, 135680), (2560, 131864), (3110, 108544), (3392, 99520), (4096, 82415), (4240, 79616), (4976, 67840), (5120, 65932), (6220, 54272), (6784, 49760), (8480, 39808), (9952, 33920), (10240, 32966), (12440, 27136), (13568, 24880), (16483, 20480), (16960, 19904)]