219718968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 638870400

約数和(自身を除く): 419151432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 139, 168, 194, 278, 291, 388, 417, 556, 582, 679, 776, 834, 973, 1112, 1164, 1358, 1668, 1946, 2037, 2328, 2716, 2919, 3336, 3892, 4074, 5432, 5838, 7784, 8148, 9409, 11676, 13483, 16296, 18818, 23352, 26966, 28227, 37636, 40449, 53932, 56454, 65863, 75272, 80898, 94381, 107864, 112908, 131726, 161796, 188762, 197589, 225816, 263452, 283143, 323592, 377524, 395178, 526904, 566286, 755048, 790356, 1132572, 1307851, 1580712, 2265144, 2615702, 3923553, 5231404, 7847106, 9154957, 10462808, 15694212, 18309914, 27464871, 31388424, 36619828, 54929742, 73239656, 109859484, 219718968]

約数ペア:

[(1, 219718968), (2, 109859484), (3, 73239656), (4, 54929742), (6, 36619828), (7, 31388424), (8, 27464871), (12, 18309914), (14, 15694212), (21, 10462808), (24, 9154957), (28, 7847106), (42, 5231404), (56, 3923553), (84, 2615702), (97, 2265144), (139, 1580712), (168, 1307851), (194, 1132572), (278, 790356), (291, 755048), (388, 566286), (417, 526904), (556, 395178), (582, 377524), (679, 323592), (776, 283143), (834, 263452), (973, 225816), (1112, 197589), (1164, 188762), (1358, 161796), (1668, 131726), (1946, 112908), (2037, 107864), (2328, 94381), (2716, 80898), (2919, 75272), (3336, 65863), (3892, 56454), (4074, 53932), (5432, 40449), (5838, 37636), (7784, 28227), (8148, 26966), (9409, 23352), (11676, 18818), (13483, 16296)]