251442912

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53453}}^1$

素因数の和:53480

約数の個数: 72

約数和(自身を含む): 767813256

約数和(自身を除く): 516370344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 53453, 106906, 160359, 213812, 320718, 374171, 427624, 641436, 748342, 855248, 1122513, 1282872, 1496684, 1710496, 2245026, 2565744, 2619197, 2993368, 4490052, 5131488, 5238394, 5986736, 7857591, 8980104, 10476788, 11973472, 15715182, 17960208, 20953576, 31430364, 35920416, 41907152, 62860728, 83814304, 125721456, 251442912]

約数ペア:

[(1, 251442912), (2, 125721456), (3, 83814304), (4, 62860728), (6, 41907152), (7, 35920416), (8, 31430364), (12, 20953576), (14, 17960208), (16, 15715182), (21, 11973472), (24, 10476788), (28, 8980104), (32, 7857591), (42, 5986736), (48, 5238394), (49, 5131488), (56, 4490052), (84, 2993368), (96, 2619197), (98, 2565744), (112, 2245026), (147, 1710496), (168, 1496684), (196, 1282872), (224, 1122513), (294, 855248), (336, 748342), (392, 641436), (588, 427624), (672, 374171), (784, 320718), (1176, 213812), (1568, 160359), (2352, 106906), (4704, 53453)]