290381832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{310237}}^1$

素因数の和:310262

約数の個数: 48

約数和(自身を含む): 846949740

約数和(自身を除く): 556567908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 310237, 620474, 930711, 1240948, 1861422, 2481896, 2792133, 3722844, 4033081, 5584266, 7445688, 8066162, 11168532, 12099243, 16132324, 22337064, 24198486, 32264648, 36297729, 48396972, 72595458, 96793944, 145190916, 290381832]

約数ペア:

[(1, 290381832), (2, 145190916), (3, 96793944), (4, 72595458), (6, 48396972), (8, 36297729), (9, 32264648), (12, 24198486), (13, 22337064), (18, 16132324), (24, 12099243), (26, 11168532), (36, 8066162), (39, 7445688), (52, 5584266), (72, 4033081), (78, 3722844), (104, 2792133), (117, 2481896), (156, 1861422), (234, 1240948), (312, 930711), (468, 620474), (936, 310237)]