389179908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8573}}^1$

素因数の和:8693

約数の個数: 72

約数和(自身を含む): 1070481048

約数和(自身を除く): 681301140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 8573, 11349, 15132, 17146, 22698, 25719, 34292, 45396, 51438, 77157, 102876, 111449, 154314, 222898, 308628, 334347, 445796, 668694, 831581, 1003041, 1337388, 1663162, 2006082, 2494743, 3326324, 4012164, 4989486, 7484229, 9978972, 10810553, 14968458, 21621106, 29936916, 32431659, 43242212, 64863318, 97294977, 129726636, 194589954, 389179908]

約数ペア:

[(1, 389179908), (2, 194589954), (3, 129726636), (4, 97294977), (6, 64863318), (9, 43242212), (12, 32431659), (13, 29936916), (18, 21621106), (26, 14968458), (36, 10810553), (39, 9978972), (52, 7484229), (78, 4989486), (97, 4012164), (117, 3326324), (156, 2494743), (194, 2006082), (234, 1663162), (291, 1337388), (388, 1003041), (468, 831581), (582, 668694), (873, 445796), (1164, 334347), (1261, 308628), (1746, 222898), (2522, 154314), (3492, 111449), (3783, 102876), (5044, 77157), (7566, 51438), (8573, 45396), (11349, 34292), (15132, 25719), (17146, 22698)]