280481304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{12161}}^1$

素因数の和:12232

約数の個数: 48

約数和(自身を含む): 724611960

約数和(自身を除く): 444130656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 12161, 23064, 24322, 36483, 48644, 72966, 97288, 145932, 291864, 376991, 753982, 1130973, 1507964, 2261946, 3015928, 4523892, 9047784, 11686721, 23373442, 35060163, 46746884, 70120326, 93493768, 140240652, 280481304]

約数ペア:

[(1, 280481304), (2, 140240652), (3, 93493768), (4, 70120326), (6, 46746884), (8, 35060163), (12, 23373442), (24, 11686721), (31, 9047784), (62, 4523892), (93, 3015928), (124, 2261946), (186, 1507964), (248, 1130973), (372, 753982), (744, 376991), (961, 291864), (1922, 145932), (2883, 97288), (3844, 72966), (5766, 48644), (7688, 36483), (11532, 24322), (12161, 23064)]