321881856

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3709}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 864489360

約数和(自身を除く): 542607504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 339, 384, 452, 678, 768, 904, 1356, 1808, 2712, 3616, 3709, 5424, 7232, 7418, 10848, 11127, 14464, 14836, 21696, 22254, 28928, 29672, 43392, 44508, 59344, 86784, 89016, 118688, 178032, 237376, 356064, 419117, 474752, 712128, 838234, 949504, 1257351, 1424256, 1676468, 2514702, 2848512, 3352936, 5029404, 6705872, 10058808, 13411744, 20117616, 26823488, 40235232, 53646976, 80470464, 107293952, 160940928, 321881856]

約数ペア:

[(1, 321881856), (2, 160940928), (3, 107293952), (4, 80470464), (6, 53646976), (8, 40235232), (12, 26823488), (16, 20117616), (24, 13411744), (32, 10058808), (48, 6705872), (64, 5029404), (96, 3352936), (113, 2848512), (128, 2514702), (192, 1676468), (226, 1424256), (256, 1257351), (339, 949504), (384, 838234), (452, 712128), (678, 474752), (768, 419117), (904, 356064), (1356, 237376), (1808, 178032), (2712, 118688), (3616, 89016), (3709, 86784), (5424, 59344), (7232, 44508), (7418, 43392), (10848, 29672), (11127, 28928), (14464, 22254), (14836, 21696)]