308637315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 630115200

約数和(自身を除く): 321477885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 101, 105, 109, 267, 303, 315, 327, 445, 505, 545, 623, 707, 763, 801, 909, 981, 1335, 1515, 1635, 1869, 2121, 2289, 3115, 3535, 3815, 4005, 4545, 4905, 5607, 6363, 6867, 8989, 9345, 9701, 10605, 11009, 11445, 26967, 28035, 29103, 31815, 33027, 34335, 44945, 48505, 55045, 62923, 67907, 77063, 80901, 87309, 99081, 134835, 145515, 165135, 188769, 203721, 231189, 314615, 339535, 385315, 404505, 436545, 495405, 566307, 611163, 693567, 943845, 979801, 1018605, 1155945, 2831535, 2939403, 3055815, 3467835, 4899005, 6858607, 8818209, 14697015, 20575821, 34293035, 44091045, 61727463, 102879105, 308637315]

約数ペア:

[(1, 308637315), (3, 102879105), (5, 61727463), (7, 44091045), (9, 34293035), (15, 20575821), (21, 14697015), (35, 8818209), (45, 6858607), (63, 4899005), (89, 3467835), (101, 3055815), (105, 2939403), (109, 2831535), (267, 1155945), (303, 1018605), (315, 979801), (327, 943845), (445, 693567), (505, 611163), (545, 566307), (623, 495405), (707, 436545), (763, 404505), (801, 385315), (909, 339535), (981, 314615), (1335, 231189), (1515, 203721), (1635, 188769), (1869, 165135), (2121, 145515), (2289, 134835), (3115, 99081), (3535, 87309), (3815, 80901), (4005, 77063), (4545, 67907), (4905, 62923), (5607, 55045), (6363, 48505), (6867, 44945), (8989, 34335), (9345, 33027), (9701, 31815), (10605, 29103), (11009, 28035), (11445, 26967)]