397730144

素因数分解:

$2^5\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2297}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 896440608

約数和(自身を除く): 498710464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 773, 1546, 2297, 3092, 4594, 5411, 6184, 9188, 10822, 12368, 16079, 18376, 21644, 24736, 32158, 36752, 43288, 64316, 73504, 86576, 128632, 173152, 257264, 514528, 1775581, 3551162, 7102324, 12429067, 14204648, 24858134, 28409296, 49716268, 56818592, 99432536, 198865072, 397730144]

約数ペア:

[(1, 397730144), (2, 198865072), (4, 99432536), (7, 56818592), (8, 49716268), (14, 28409296), (16, 24858134), (28, 14204648), (32, 12429067), (56, 7102324), (112, 3551162), (224, 1775581), (773, 514528), (1546, 257264), (2297, 173152), (3092, 128632), (4594, 86576), (5411, 73504), (6184, 64316), (9188, 43288), (10822, 36752), (12368, 32158), (16079, 24736), (18376, 21644)]