289693170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{247601}}^1$

素因数の和:247627

約数の個数: 48

約数和(自身を含む): 811144152

約数和(自身を除く): 521450982

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 247601, 495202, 742803, 1238005, 1485606, 2228409, 2476010, 3218813, 3714015, 4456818, 6437626, 7428030, 9656439, 11142045, 16094065, 19312878, 22284090, 28969317, 32188130, 48282195, 57938634, 96564390, 144846585, 289693170]

約数ペア:

[(1, 289693170), (2, 144846585), (3, 96564390), (5, 57938634), (6, 48282195), (9, 32188130), (10, 28969317), (13, 22284090), (15, 19312878), (18, 16094065), (26, 11142045), (30, 9656439), (39, 7428030), (45, 6437626), (65, 4456818), (78, 3714015), (90, 3218813), (117, 2476010), (130, 2228409), (195, 1485606), (234, 1238005), (390, 742803), (585, 495202), (1170, 247601)]