221491536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1728

約数の個数: 80

約数和(自身を含む): 655624704

約数和(自身を除く): 434133168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 587, 1123, 1174, 1761, 2246, 2348, 3369, 3522, 4109, 4492, 4696, 6738, 7044, 7861, 8218, 8984, 9392, 12327, 13476, 14088, 15722, 16436, 17968, 23583, 24654, 26952, 28176, 31444, 32872, 47166, 49308, 53904, 62888, 65744, 94332, 98616, 125776, 188664, 197232, 377328, 659201, 1318402, 1977603, 2636804, 3955206, 4614407, 5273608, 7910412, 9228814, 10547216, 13843221, 15820824, 18457628, 27686442, 31641648, 36915256, 55372884, 73830512, 110745768, 221491536]

約数ペア:

[(1, 221491536), (2, 110745768), (3, 73830512), (4, 55372884), (6, 36915256), (7, 31641648), (8, 27686442), (12, 18457628), (14, 15820824), (16, 13843221), (21, 10547216), (24, 9228814), (28, 7910412), (42, 5273608), (48, 4614407), (56, 3955206), (84, 2636804), (112, 1977603), (168, 1318402), (336, 659201), (587, 377328), (1123, 197232), (1174, 188664), (1761, 125776), (2246, 98616), (2348, 94332), (3369, 65744), (3522, 62888), (4109, 53904), (4492, 49308), (4696, 47166), (6738, 32872), (7044, 31444), (7861, 28176), (8218, 26952), (8984, 24654), (9392, 23583), (12327, 17968), (13476, 16436), (14088, 15722)]