289773712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4091}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 593667360

約数和(自身を除く): 303893648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1864, 3728, 4091, 4427, 8182, 8854, 16364, 17708, 32728, 35416, 65456, 70832, 77729, 155458, 310916, 621832, 953203, 1243664, 1906406, 3812812, 7625624, 15251248, 18110857, 36221714, 72443428, 144886856, 289773712]

約数ペア:

[(1, 289773712), (2, 144886856), (4, 72443428), (8, 36221714), (16, 18110857), (19, 15251248), (38, 7625624), (76, 3812812), (152, 1906406), (233, 1243664), (304, 953203), (466, 621832), (932, 310916), (1864, 155458), (3728, 77729), (4091, 70832), (4427, 65456), (8182, 35416), (8854, 32728), (16364, 17708)]