265536008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 531558720

約数和(自身を除く): 266022712

約数列:

[1, 2, 4, 8, 41, 43, 67, 82, 86, 134, 164, 172, 268, 281, 328, 344, 536, 562, 1124, 1763, 2248, 2747, 2881, 3526, 5494, 5762, 7052, 10988, 11521, 11524, 12083, 14104, 18827, 21976, 23042, 23048, 24166, 37654, 46084, 48332, 75308, 92168, 96664, 118121, 150616, 236242, 472484, 495403, 771907, 809561, 944968, 990806, 1543814, 1619122, 1981612, 3087628, 3238244, 3963224, 6175256, 6476488, 33192001, 66384002, 132768004, 265536008]

約数ペア:

[(1, 265536008), (2, 132768004), (4, 66384002), (8, 33192001), (41, 6476488), (43, 6175256), (67, 3963224), (82, 3238244), (86, 3087628), (134, 1981612), (164, 1619122), (172, 1543814), (268, 990806), (281, 944968), (328, 809561), (344, 771907), (536, 495403), (562, 472484), (1124, 236242), (1763, 150616), (2248, 118121), (2747, 96664), (2881, 92168), (3526, 75308), (5494, 48332), (5762, 46084), (7052, 37654), (10988, 24166), (11521, 23048), (11524, 23042), (12083, 21976), (14104, 18827)]