340444176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 934368768

約数和(自身を除く): 593924592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 421, 816, 842, 991, 1263, 1684, 1982, 2526, 2973, 3368, 3964, 5052, 5946, 6736, 7157, 7928, 10104, 11892, 14314, 15856, 16847, 20208, 21471, 23784, 28628, 33694, 42942, 47568, 50541, 57256, 67388, 85884, 101082, 114512, 134776, 171768, 202164, 269552, 343536, 404328, 417211, 808656, 834422, 1251633, 1668844, 2503266, 3337688, 5006532, 6675376, 7092587, 10013064, 14185174, 20026128, 21277761, 28370348, 42555522, 56740696, 85111044, 113481392, 170222088, 340444176]

約数ペア:

[(1, 340444176), (2, 170222088), (3, 113481392), (4, 85111044), (6, 56740696), (8, 42555522), (12, 28370348), (16, 21277761), (17, 20026128), (24, 14185174), (34, 10013064), (48, 7092587), (51, 6675376), (68, 5006532), (102, 3337688), (136, 2503266), (204, 1668844), (272, 1251633), (408, 834422), (421, 808656), (816, 417211), (842, 404328), (991, 343536), (1263, 269552), (1684, 202164), (1982, 171768), (2526, 134776), (2973, 114512), (3368, 101082), (3964, 85884), (5052, 67388), (5946, 57256), (6736, 50541), (7157, 47568), (7928, 42942), (10104, 33694), (11892, 28628), (14314, 23784), (15856, 21471), (16847, 20208)]