215261424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{213553}}^1$

素因数の和:213574

約数の個数: 60

約数和(自身を含む): 688498096

約数和(自身を除く): 473236672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 213553, 427106, 640659, 854212, 1281318, 1494871, 1708424, 1921977, 2562636, 2989742, 3416848, 3843954, 4484613, 5125272, 5979484, 7687908, 8969226, 10250544, 11958968, 13453839, 15375816, 17938452, 23917936, 26907678, 30751632, 35876904, 53815356, 71753808, 107630712, 215261424]

約数ペア:

[(1, 215261424), (2, 107630712), (3, 71753808), (4, 53815356), (6, 35876904), (7, 30751632), (8, 26907678), (9, 23917936), (12, 17938452), (14, 15375816), (16, 13453839), (18, 11958968), (21, 10250544), (24, 8969226), (28, 7687908), (36, 5979484), (42, 5125272), (48, 4484613), (56, 3843954), (63, 3416848), (72, 2989742), (84, 2562636), (112, 1921977), (126, 1708424), (144, 1494871), (168, 1281318), (252, 854212), (336, 640659), (504, 427106), (1008, 213553)]