344341504

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25900

約数の個数: 44

約数和(自身を含む): 741325144

約数和(自身を除く): 396983640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 25867, 51734, 103468, 206936, 336271, 413872, 672542, 827744, 1345084, 1655488, 2690168, 3310976, 5380336, 6621952, 10760672, 13243904, 21521344, 26487808, 43042688, 86085376, 172170752, 344341504]

約数ペア:

[(1, 344341504), (2, 172170752), (4, 86085376), (8, 43042688), (13, 26487808), (16, 21521344), (26, 13243904), (32, 10760672), (52, 6621952), (64, 5380336), (104, 3310976), (128, 2690168), (208, 1655488), (256, 1345084), (416, 827744), (512, 672542), (832, 413872), (1024, 336271), (1664, 206936), (3328, 103468), (6656, 51734), (13312, 25867)]