385496356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 787360000

約数和(自身を除く): 401863644

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 151, 292, 302, 511, 604, 1022, 1057, 1249, 2044, 2114, 2498, 4228, 4996, 8743, 11023, 17486, 22046, 34972, 44092, 77161, 91177, 154322, 182354, 188599, 308644, 364708, 377198, 638239, 754396, 1276478, 1320193, 2552956, 2640386, 5280772, 13767727, 27535454, 55070908, 96374089, 192748178, 385496356]

約数ペア:

[(1, 385496356), (2, 192748178), (4, 96374089), (7, 55070908), (14, 27535454), (28, 13767727), (73, 5280772), (146, 2640386), (151, 2552956), (292, 1320193), (302, 1276478), (511, 754396), (604, 638239), (1022, 377198), (1057, 364708), (1249, 308644), (2044, 188599), (2114, 182354), (2498, 154322), (4228, 91177), (4996, 77161), (8743, 44092), (11023, 34972), (17486, 22046)]