325356128

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 653184000

約数和(自身を除く): 327827872

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 179, 316, 358, 632, 716, 719, 1264, 1432, 1438, 2528, 2864, 2876, 5728, 5752, 11504, 14141, 23008, 28282, 56564, 56801, 113128, 113602, 128701, 226256, 227204, 257402, 452512, 454408, 514804, 908816, 1029608, 1817632, 2059216, 4118432, 10167379, 20334758, 40669516, 81339032, 162678064, 325356128]

約数ペア:

[(1, 325356128), (2, 162678064), (4, 81339032), (8, 40669516), (16, 20334758), (32, 10167379), (79, 4118432), (158, 2059216), (179, 1817632), (316, 1029608), (358, 908816), (632, 514804), (716, 454408), (719, 452512), (1264, 257402), (1432, 227204), (1438, 226256), (2528, 128701), (2864, 113602), (2876, 113128), (5728, 56801), (5752, 56564), (11504, 28282), (14141, 23008)]