290467272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390413}}^1$

素因数の和:390453

約数の個数: 32

約数和(自身を含む): 749594880

約数和(自身を除く): 459127608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 390413, 780826, 1171239, 1561652, 2342478, 3123304, 4684956, 9369912, 12102803, 24205606, 36308409, 48411212, 72616818, 96822424, 145233636, 290467272]

約数ペア:

[(1, 290467272), (2, 145233636), (3, 96822424), (4, 72616818), (6, 48411212), (8, 36308409), (12, 24205606), (24, 12102803), (31, 9369912), (62, 4684956), (93, 3123304), (124, 2342478), (186, 1561652), (248, 1171239), (372, 780826), (744, 390413)]