686964753376

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4021}}^1\times {\mathrm{44123}}^1$

素因数の和:48176

約数の個数: 72

約数和(自身を含む): 1486993713912

約数和(自身を除く): 800028960536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4021, 8042, 16084, 32168, 44123, 44231, 64336, 88246, 88462, 128672, 176492, 176924, 352984, 353848, 485353, 486541, 705968, 707696, 970706, 973082, 1411936, 1415392, 1941412, 1946164, 3882824, 3892328, 5338883, 7765648, 7784656, 10677766, 15531296, 15569312, 21355532, 42711064, 85422128, 170844256, 177418583, 354837166, 709674332, 1419348664, 1951604413, 2838697328, 3903208826, 5677394656, 7806417652, 15612835304, 21467648543, 31225670608, 42935297086, 62451341216, 85870594172, 171741188344, 343482376688, 686964753376]

約数ペア:

[(1, 686964753376), (2, 343482376688), (4, 171741188344), (8, 85870594172), (11, 62451341216), (16, 42935297086), (22, 31225670608), (32, 21467648543), (44, 15612835304), (88, 7806417652), (121, 5677394656), (176, 3903208826), (242, 2838697328), (352, 1951604413), (484, 1419348664), (968, 709674332), (1936, 354837166), (3872, 177418583), (4021, 170844256), (8042, 85422128), (16084, 42711064), (32168, 21355532), (44123, 15569312), (44231, 15531296), (64336, 10677766), (88246, 7784656), (88462, 7765648), (128672, 5338883), (176492, 3892328), (176924, 3882824), (352984, 1946164), (353848, 1941412), (485353, 1415392), (486541, 1411936), (705968, 973082), (707696, 970706)]