313622144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 684607680

約数和(自身を除く): 370985536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 353, 631, 704, 706, 1262, 1408, 1412, 2524, 2824, 3883, 5048, 5648, 6941, 7766, 10096, 11296, 13882, 15532, 20192, 22592, 27764, 31064, 40384, 45184, 55528, 62128, 80768, 111056, 124256, 222112, 222743, 248512, 444224, 445486, 497024, 888448, 890972, 1781944, 2450173, 3563888, 4900346, 7127776, 9800692, 14255552, 19601384, 28511104, 39202768, 78405536, 156811072, 313622144]

約数ペア:

[(1, 313622144), (2, 156811072), (4, 78405536), (8, 39202768), (11, 28511104), (16, 19601384), (22, 14255552), (32, 9800692), (44, 7127776), (64, 4900346), (88, 3563888), (128, 2450173), (176, 1781944), (352, 890972), (353, 888448), (631, 497024), (704, 445486), (706, 444224), (1262, 248512), (1408, 222743), (1412, 222112), (2524, 124256), (2824, 111056), (3883, 80768), (5048, 62128), (5648, 55528), (6941, 45184), (7766, 40384), (10096, 31064), (11296, 27764), (13882, 22592), (15532, 20192)]