2579103408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{7699}}^1$

素因数の和:8714

約数の個数: 80

約数和(自身を含む): 7623123200

約数和(自身を除く): 5044019792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 997, 1994, 2991, 3988, 5982, 6979, 7699, 7976, 11964, 13958, 15398, 15952, 20937, 23097, 23928, 27916, 30796, 41874, 46194, 47856, 53893, 55832, 61592, 83748, 92388, 107786, 111664, 123184, 161679, 167496, 184776, 215572, 323358, 334992, 369552, 431144, 646716, 862288, 1293432, 2586864, 7675903, 15351806, 23027709, 30703612, 46055418, 53731321, 61407224, 92110836, 107462642, 122814448, 161193963, 184221672, 214925284, 322387926, 368443344, 429850568, 644775852, 859701136, 1289551704, 2579103408]

約数ペア:

[(1, 2579103408), (2, 1289551704), (3, 859701136), (4, 644775852), (6, 429850568), (7, 368443344), (8, 322387926), (12, 214925284), (14, 184221672), (16, 161193963), (21, 122814448), (24, 107462642), (28, 92110836), (42, 61407224), (48, 53731321), (56, 46055418), (84, 30703612), (112, 23027709), (168, 15351806), (336, 7675903), (997, 2586864), (1994, 1293432), (2991, 862288), (3988, 646716), (5982, 431144), (6979, 369552), (7699, 334992), (7976, 323358), (11964, 215572), (13958, 184776), (15398, 167496), (15952, 161679), (20937, 123184), (23097, 111664), (23928, 107786), (27916, 92388), (30796, 83748), (41874, 61592), (46194, 55832), (47856, 53893)]