255567648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380309}}^1$

素因数の和:380329

約数の個数: 48

約数和(自身を含む): 766704960

約数和(自身を除く): 511137312

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, 380309, 760618, 1140927, 1521236, 2281854, 2662163, 3042472, 4563708, 5324326, 6084944, 7986489, 9127416, 10648652, 12169888, 15972978, 18254832, 21297304, 31945956, 36509664, 42594608, 63891912, 85189216, 127783824, 255567648]

約数ペア:

[(1, 255567648), (2, 127783824), (3, 85189216), (4, 63891912), (6, 42594608), (7, 36509664), (8, 31945956), (12, 21297304), (14, 18254832), (16, 15972978), (21, 12169888), (24, 10648652), (28, 9127416), (32, 7986489), (42, 6084944), (48, 5324326), (56, 4563708), (84, 3042472), (96, 2662163), (112, 2281854), (168, 1521236), (224, 1140927), (336, 760618), (672, 380309)]