308049102772

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{701}}^1\times {\mathrm{4457}}^1$

素因数の和:5476

約数の個数: 36

約数和(自身を含む): 543437323884

約数和(自身を除く): 235388221112

約数列:

[1, 2, 4, 157, 314, 628, 701, 1402, 2804, 4457, 8914, 17828, 24649, 49298, 98596, 110057, 220114, 440228, 699749, 1399498, 2798996, 3124357, 6248714, 12497428, 17278949, 34557898, 69115796, 109860593, 219721186, 439442372, 490524049, 981048098, 1962096196, 77012275693, 154024551386, 308049102772]

約数ペア:

[(1, 308049102772), (2, 154024551386), (4, 77012275693), (157, 1962096196), (314, 981048098), (628, 490524049), (701, 439442372), (1402, 219721186), (2804, 109860593), (4457, 69115796), (8914, 34557898), (17828, 17278949), (24649, 12497428), (49298, 6248714), (98596, 3124357), (110057, 2798996), (220114, 1399498), (440228, 699749)]