390480792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6353}}^1$

素因数の和:6572

約数の個数: 64

約数和(自身を含む): 1056797280

約数和(自身を除く): 666316488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 6353, 7683, 10244, 12706, 15366, 19059, 20488, 25412, 30732, 38118, 50824, 61464, 76236, 82589, 152472, 165178, 247767, 330356, 495534, 660712, 991068, 1251541, 1982136, 2503082, 3754623, 5006164, 7509246, 10012328, 15018492, 16270033, 30036984, 32540066, 48810099, 65080132, 97620198, 130160264, 195240396, 390480792]

約数ペア:

[(1, 390480792), (2, 195240396), (3, 130160264), (4, 97620198), (6, 65080132), (8, 48810099), (12, 32540066), (13, 30036984), (24, 16270033), (26, 15018492), (39, 10012328), (52, 7509246), (78, 5006164), (104, 3754623), (156, 2503082), (197, 1982136), (312, 1251541), (394, 991068), (591, 660712), (788, 495534), (1182, 330356), (1576, 247767), (2364, 165178), (2561, 152472), (4728, 82589), (5122, 76236), (6353, 61464), (7683, 50824), (10244, 38118), (12706, 30732), (15366, 25412), (19059, 20488)]