397191672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{324503}}^1$

素因数の和:324532

約数の個数: 48

約数和(自身を含む): 1139009040

約数和(自身を除く): 741817368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 324503, 649006, 973509, 1298012, 1947018, 2596024, 2920527, 3894036, 5516551, 5841054, 7788072, 11033102, 11682108, 16549653, 22066204, 23364216, 33099306, 44132408, 49648959, 66198612, 99297918, 132397224, 198595836, 397191672]

約数ペア:

[(1, 397191672), (2, 198595836), (3, 132397224), (4, 99297918), (6, 66198612), (8, 49648959), (9, 44132408), (12, 33099306), (17, 23364216), (18, 22066204), (24, 16549653), (34, 11682108), (36, 11033102), (51, 7788072), (68, 5841054), (72, 5516551), (102, 3894036), (136, 2920527), (153, 2596024), (204, 1947018), (306, 1298012), (408, 973509), (612, 649006), (1224, 324503)]