505951812

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^2\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 72

約数和(自身を含む): 1334642400

約数和(自身を除く): 828690588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1259, 1647, 2196, 2518, 3294, 3721, 3777, 5036, 6588, 7442, 7554, 11163, 11331, 14884, 15108, 22326, 22662, 33489, 33993, 44652, 45324, 66978, 67986, 76799, 100467, 133956, 135972, 153598, 200934, 230397, 307196, 401868, 460794, 691191, 921588, 1382382, 2073573, 2764764, 4147146, 4684739, 8294292, 9369478, 14054217, 18738956, 28108434, 42162651, 56216868, 84325302, 126487953, 168650604, 252975906, 505951812]

約数ペア:

[(1, 505951812), (2, 252975906), (3, 168650604), (4, 126487953), (6, 84325302), (9, 56216868), (12, 42162651), (18, 28108434), (27, 18738956), (36, 14054217), (54, 9369478), (61, 8294292), (108, 4684739), (122, 4147146), (183, 2764764), (244, 2073573), (366, 1382382), (549, 921588), (732, 691191), (1098, 460794), (1259, 401868), (1647, 307196), (2196, 230397), (2518, 200934), (3294, 153598), (3721, 135972), (3777, 133956), (5036, 100467), (6588, 76799), (7442, 67986), (7554, 66978), (11163, 45324), (11331, 44652), (14884, 33993), (15108, 33489), (22326, 22662)]