399024

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 1189656

約数和(自身を除く): 790632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 163, 204, 272, 306, 326, 408, 489, 612, 652, 816, 978, 1224, 1304, 1467, 1956, 2448, 2608, 2771, 2934, 3912, 5542, 5868, 7824, 8313, 11084, 11736, 16626, 22168, 23472, 24939, 33252, 44336, 49878, 66504, 99756, 133008, 199512, 399024]

約数ペア:

[(1, 399024), (2, 199512), (3, 133008), (4, 99756), (6, 66504), (8, 49878), (9, 44336), (12, 33252), (16, 24939), (17, 23472), (18, 22168), (24, 16626), (34, 11736), (36, 11084), (48, 8313), (51, 7824), (68, 5868), (72, 5542), (102, 3912), (136, 2934), (144, 2771), (153, 2608), (163, 2448), (204, 1956), (272, 1467), (306, 1304), (326, 1224), (408, 978), (489, 816), (612, 652)]