289648962

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 641211480

約数和(自身を除く): 351562518

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 219, 274, 411, 438, 657, 822, 1233, 1314, 1609, 2466, 3218, 4827, 9654, 10001, 14481, 20002, 28962, 30003, 60006, 90009, 117457, 180018, 220433, 234914, 352371, 440866, 661299, 704742, 1057113, 1322598, 1983897, 2114226, 3967794, 16091609, 32183218, 48274827, 96549654, 144824481, 289648962]

約数ペア:

[(1, 289648962), (2, 144824481), (3, 96549654), (6, 48274827), (9, 32183218), (18, 16091609), (73, 3967794), (137, 2114226), (146, 1983897), (219, 1322598), (274, 1057113), (411, 704742), (438, 661299), (657, 440866), (822, 352371), (1233, 234914), (1314, 220433), (1609, 180018), (2466, 117457), (3218, 90009), (4827, 60006), (9654, 30003), (10001, 28962), (14481, 20002)]