257003688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5779}}^1$

素因数の和:5914

約数の個数: 64

約数和(自身を含む): 686664000

約数和(自身を除く): 429660312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 872, 1308, 1853, 2616, 3706, 5559, 5779, 7412, 11118, 11558, 14824, 17337, 22236, 23116, 34674, 44472, 46232, 69348, 98243, 138696, 196486, 294729, 392972, 589458, 629911, 785944, 1178916, 1259822, 1889733, 2357832, 2519644, 3779466, 5039288, 7558932, 10708487, 15117864, 21416974, 32125461, 42833948, 64250922, 85667896, 128501844, 257003688]

約数ペア:

[(1, 257003688), (2, 128501844), (3, 85667896), (4, 64250922), (6, 42833948), (8, 32125461), (12, 21416974), (17, 15117864), (24, 10708487), (34, 7558932), (51, 5039288), (68, 3779466), (102, 2519644), (109, 2357832), (136, 1889733), (204, 1259822), (218, 1178916), (327, 785944), (408, 629911), (436, 589458), (654, 392972), (872, 294729), (1308, 196486), (1853, 138696), (2616, 98243), (3706, 69348), (5559, 46232), (5779, 44472), (7412, 34674), (11118, 23116), (11558, 22236), (14824, 17337)]