7294672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 18284544

約数和(自身を除く): 10989872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 191, 217, 248, 308, 341, 382, 434, 496, 616, 682, 764, 868, 1232, 1337, 1364, 1528, 1736, 2101, 2387, 2674, 2728, 3056, 3472, 4202, 4774, 5348, 5456, 5921, 8404, 9548, 10696, 11842, 14707, 16808, 19096, 21392, 23684, 29414, 33616, 38192, 41447, 47368, 58828, 65131, 82894, 94736, 117656, 130262, 165788, 235312, 260524, 331576, 455917, 521048, 663152, 911834, 1042096, 1823668, 3647336, 7294672]

約数ペア:

[(1, 7294672), (2, 3647336), (4, 1823668), (7, 1042096), (8, 911834), (11, 663152), (14, 521048), (16, 455917), (22, 331576), (28, 260524), (31, 235312), (44, 165788), (56, 130262), (62, 117656), (77, 94736), (88, 82894), (112, 65131), (124, 58828), (154, 47368), (176, 41447), (191, 38192), (217, 33616), (248, 29414), (308, 23684), (341, 21392), (382, 19096), (434, 16808), (496, 14707), (616, 11842), (682, 10696), (764, 9548), (868, 8404), (1232, 5921), (1337, 5456), (1364, 5348), (1528, 4774), (1736, 4202), (2101, 3472), (2387, 3056), (2674, 2728)]