260941782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 562256640

約数和(自身を除く): 301314858

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 131, 173, 202, 262, 303, 346, 393, 519, 606, 786, 1038, 1919, 2489, 3287, 3838, 4978, 5757, 6574, 7467, 9861, 11514, 13231, 14934, 17473, 19722, 22663, 26462, 34946, 39693, 45326, 52419, 67989, 79386, 104838, 135978, 251389, 331987, 430597, 502778, 663974, 754167, 861194, 995961, 1291791, 1508334, 1991922, 2288963, 2583582, 4577926, 6866889, 13733778, 43490297, 86980594, 130470891, 260941782]

約数ペア:

[(1, 260941782), (2, 130470891), (3, 86980594), (6, 43490297), (19, 13733778), (38, 6866889), (57, 4577926), (101, 2583582), (114, 2288963), (131, 1991922), (173, 1508334), (202, 1291791), (262, 995961), (303, 861194), (346, 754167), (393, 663974), (519, 502778), (606, 430597), (786, 331987), (1038, 251389), (1919, 135978), (2489, 104838), (3287, 79386), (3838, 67989), (4978, 52419), (5757, 45326), (6574, 39693), (7467, 34946), (9861, 26462), (11514, 22663), (13231, 19722), (14934, 17473)]