304435516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 681045120

約数和(自身を除く): 376609604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 826, 847, 1298, 1523, 1652, 1694, 2596, 3046, 3388, 4543, 6092, 7139, 9086, 10661, 14278, 16753, 18172, 21322, 28556, 33506, 42644, 49973, 67012, 89857, 99946, 117271, 179714, 184283, 199892, 234542, 359428, 368566, 469084, 628999, 737132, 988427, 1257998, 1289981, 1976854, 2515996, 2579962, 3953708, 5159924, 6918989, 10872697, 13837978, 21745394, 27675956, 43490788, 76108879, 152217758, 304435516]

約数ペア:

[(1, 304435516), (2, 152217758), (4, 76108879), (7, 43490788), (11, 27675956), (14, 21745394), (22, 13837978), (28, 10872697), (44, 6918989), (59, 5159924), (77, 3953708), (118, 2579962), (121, 2515996), (154, 1976854), (236, 1289981), (242, 1257998), (308, 988427), (413, 737132), (484, 628999), (649, 469084), (826, 368566), (847, 359428), (1298, 234542), (1523, 199892), (1652, 184283), (1694, 179714), (2596, 117271), (3046, 99946), (3388, 89857), (4543, 67012), (6092, 49973), (7139, 42644), (9086, 33506), (10661, 28556), (14278, 21322), (16753, 18172)]