639647184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9539}}^1$

素因数の和:9688

約数の個数: 80

約数和(自身を含む): 1817026560

約数和(自身を除く): 1177379376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 381, 508, 528, 762, 1016, 1397, 1524, 2032, 2794, 3048, 4191, 5588, 6096, 8382, 9539, 11176, 16764, 19078, 22352, 28617, 33528, 38156, 57234, 67056, 76312, 104929, 114468, 152624, 209858, 228936, 314787, 419716, 457872, 629574, 839432, 1211453, 1259148, 1678864, 2422906, 2518296, 3634359, 4845812, 5036592, 7268718, 9691624, 13325983, 14537436, 19383248, 26651966, 29074872, 39977949, 53303932, 58149744, 79955898, 106607864, 159911796, 213215728, 319823592, 639647184]

約数ペア:

[(1, 639647184), (2, 319823592), (3, 213215728), (4, 159911796), (6, 106607864), (8, 79955898), (11, 58149744), (12, 53303932), (16, 39977949), (22, 29074872), (24, 26651966), (33, 19383248), (44, 14537436), (48, 13325983), (66, 9691624), (88, 7268718), (127, 5036592), (132, 4845812), (176, 3634359), (254, 2518296), (264, 2422906), (381, 1678864), (508, 1259148), (528, 1211453), (762, 839432), (1016, 629574), (1397, 457872), (1524, 419716), (2032, 314787), (2794, 228936), (3048, 209858), (4191, 152624), (5588, 114468), (6096, 104929), (8382, 76312), (9539, 67056), (11176, 57234), (16764, 38156), (19078, 33528), (22352, 28617)]