245081072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 483719040

約数和(自身を除く): 238637968

約数列:

[1, 2, 4, 8, 16, 83, 166, 179, 332, 358, 664, 716, 1031, 1328, 1432, 2062, 2864, 4124, 8248, 14857, 16496, 29714, 59428, 85573, 118856, 171146, 184549, 237712, 342292, 369098, 684584, 738196, 1369168, 1476392, 2952784, 15317567, 30635134, 61270268, 122540536, 245081072]

約数ペア:

[(1, 245081072), (2, 122540536), (4, 61270268), (8, 30635134), (16, 15317567), (83, 2952784), (166, 1476392), (179, 1369168), (332, 738196), (358, 684584), (664, 369098), (716, 342292), (1031, 237712), (1328, 184549), (1432, 171146), (2062, 118856), (2864, 85573), (4124, 59428), (8248, 29714), (14857, 16496)]