774491312

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 1766886912

約数和(自身を除く): 992395600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 227, 287, 328, 454, 574, 656, 743, 908, 1148, 1486, 1589, 1816, 2296, 2972, 3178, 3632, 4592, 5201, 5944, 6356, 9307, 10402, 11888, 12712, 18614, 20804, 25424, 30463, 37228, 41608, 60926, 65149, 74456, 83216, 121852, 130298, 148912, 168661, 213241, 243704, 260596, 337322, 426482, 487408, 521192, 674644, 852964, 1042384, 1180627, 1349288, 1705928, 2361254, 2698576, 3411856, 4722508, 6915101, 9445016, 13830202, 18890032, 27660404, 48405707, 55320808, 96811414, 110641616, 193622828, 387245656, 774491312]

約数ペア:

[(1, 774491312), (2, 387245656), (4, 193622828), (7, 110641616), (8, 96811414), (14, 55320808), (16, 48405707), (28, 27660404), (41, 18890032), (56, 13830202), (82, 9445016), (112, 6915101), (164, 4722508), (227, 3411856), (287, 2698576), (328, 2361254), (454, 1705928), (574, 1349288), (656, 1180627), (743, 1042384), (908, 852964), (1148, 674644), (1486, 521192), (1589, 487408), (1816, 426482), (2296, 337322), (2972, 260596), (3178, 243704), (3632, 213241), (4592, 168661), (5201, 148912), (5944, 130298), (6356, 121852), (9307, 83216), (10402, 74456), (11888, 65149), (12712, 60926), (18614, 41608), (20804, 37228), (25424, 30463)]