330702948

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 856215360

約数和(自身を除く): 525512412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 109, 142, 213, 218, 284, 327, 426, 436, 639, 654, 852, 981, 1187, 1278, 1308, 1962, 2374, 2556, 3561, 3924, 4748, 7122, 7739, 10683, 14244, 15478, 21366, 23217, 30956, 42732, 46434, 69651, 84277, 92868, 129383, 139302, 168554, 252831, 258766, 278604, 337108, 388149, 505662, 517532, 758493, 776298, 1011324, 1164447, 1516986, 1552596, 2328894, 3033972, 4657788, 9186193, 18372386, 27558579, 36744772, 55117158, 82675737, 110234316, 165351474, 330702948]

約数ペア:

[(1, 330702948), (2, 165351474), (3, 110234316), (4, 82675737), (6, 55117158), (9, 36744772), (12, 27558579), (18, 18372386), (36, 9186193), (71, 4657788), (109, 3033972), (142, 2328894), (213, 1552596), (218, 1516986), (284, 1164447), (327, 1011324), (426, 776298), (436, 758493), (639, 517532), (654, 505662), (852, 388149), (981, 337108), (1187, 278604), (1278, 258766), (1308, 252831), (1962, 168554), (2374, 139302), (2556, 129383), (3561, 92868), (3924, 84277), (4748, 69651), (7122, 46434), (7739, 42732), (10683, 30956), (14244, 23217), (15478, 21366)]