865483296

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{290821}}^1$

素因数の和:290865

約数の個数: 48

約数和(自身を含む): 2345188608

約数和(自身を除く): 1479705312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 290821, 581642, 872463, 1163284, 1744926, 2326568, 3489852, 4653136, 6979704, 9015451, 9306272, 13959408, 18030902, 27046353, 27918816, 36061804, 54092706, 72123608, 108185412, 144247216, 216370824, 288494432, 432741648, 865483296]

約数ペア:

[(1, 865483296), (2, 432741648), (3, 288494432), (4, 216370824), (6, 144247216), (8, 108185412), (12, 72123608), (16, 54092706), (24, 36061804), (31, 27918816), (32, 27046353), (48, 18030902), (62, 13959408), (93, 9306272), (96, 9015451), (124, 6979704), (186, 4653136), (248, 3489852), (372, 2326568), (496, 1744926), (744, 1163284), (992, 872463), (1488, 581642), (2976, 290821)]