348286480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{256093}}^1$

素因数の和:256123

約数の個数: 40

約数和(自身を含む): 857402712

約数和(自身を除く): 509116232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 256093, 512186, 1024372, 1280465, 2048744, 2560930, 4097488, 4353581, 5121860, 8707162, 10243720, 17414324, 20487440, 21767905, 34828648, 43535810, 69657296, 87071620, 174143240, 348286480]

約数ペア:

[(1, 348286480), (2, 174143240), (4, 87071620), (5, 69657296), (8, 43535810), (10, 34828648), (16, 21767905), (17, 20487440), (20, 17414324), (34, 10243720), (40, 8707162), (68, 5121860), (80, 4353581), (85, 4097488), (136, 2560930), (170, 2048744), (272, 1280465), (340, 1024372), (680, 512186), (1360, 256093)]