287615928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 763875360

約数和(自身を除く): 476259432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 353, 408, 706, 1059, 1412, 1997, 2118, 2824, 3994, 4236, 5991, 6001, 7988, 8472, 11982, 12002, 15976, 18003, 23964, 24004, 33949, 36006, 47928, 48008, 67898, 72012, 101847, 135796, 144024, 203694, 271592, 407388, 704941, 814776, 1409882, 2114823, 2819764, 4229646, 5639528, 8459292, 11983997, 16918584, 23967994, 35951991, 47935988, 71903982, 95871976, 143807964, 287615928]

約数ペア:

[(1, 287615928), (2, 143807964), (3, 95871976), (4, 71903982), (6, 47935988), (8, 35951991), (12, 23967994), (17, 16918584), (24, 11983997), (34, 8459292), (51, 5639528), (68, 4229646), (102, 2819764), (136, 2114823), (204, 1409882), (353, 814776), (408, 704941), (706, 407388), (1059, 271592), (1412, 203694), (1997, 144024), (2118, 135796), (2824, 101847), (3994, 72012), (4236, 67898), (5991, 48008), (6001, 47928), (7988, 36006), (8472, 33949), (11982, 24004), (12002, 23964), (15976, 18003)]