390607392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{581261}}^1$

素因数の和:581281

約数の個数: 48

約数和(自身を含む): 1171824192

約数和(自身を除く): 781216800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 581261, 1162522, 1743783, 2325044, 3487566, 4068827, 4650088, 6975132, 8137654, 9300176, 12206481, 13950264, 16275308, 18600352, 24412962, 27900528, 32550616, 48825924, 55801056, 65101232, 97651848, 130202464, 195303696, 390607392]

約数ペア:

[(1, 390607392), (2, 195303696), (3, 130202464), (4, 97651848), (6, 65101232), (7, 55801056), (8, 48825924), (12, 32550616), (14, 27900528), (16, 24412962), (21, 18600352), (24, 16275308), (28, 13950264), (32, 12206481), (42, 9300176), (48, 8137654), (56, 6975132), (84, 4650088), (96, 4068827), (112, 3487566), (168, 2325044), (224, 1743783), (336, 1162522), (672, 581261)]