388440072

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317353}}^1$

素因数の和:317382

約数の個数: 48

約数和(自身を含む): 1113912540

約数和(自身を除く): 725472468

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, 317353, 634706, 952059, 1269412, 1904118, 2538824, 2856177, 3808236, 5395001, 5712354, 7616472, 10790002, 11424708, 16185003, 21580004, 22849416, 32370006, 43160008, 48555009, 64740012, 97110018, 129480024, 194220036, 388440072]

約数ペア:

[(1, 388440072), (2, 194220036), (3, 129480024), (4, 97110018), (6, 64740012), (8, 48555009), (9, 43160008), (12, 32370006), (17, 22849416), (18, 21580004), (24, 16185003), (34, 11424708), (36, 10790002), (51, 7616472), (68, 5712354), (72, 5395001), (102, 3808236), (136, 2856177), (153, 2538824), (204, 1904118), (306, 1269412), (408, 952059), (612, 634706), (1224, 317353)]