289121118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1063}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 682117632

約数和(自身を除く): 392996514

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 317, 429, 634, 858, 951, 1063, 1902, 2126, 3189, 3487, 4121, 6378, 6974, 8242, 10461, 11693, 12363, 13819, 20922, 23386, 24726, 27638, 35079, 41457, 45331, 70158, 82914, 90662, 135993, 152009, 271986, 304018, 336971, 456027, 673942, 912054, 1010913, 2021826, 3706681, 4380623, 7413362, 8761246, 11120043, 13141869, 22240086, 26283738, 48186853, 96373706, 144560559, 289121118]

約数ペア:

[(1, 289121118), (2, 144560559), (3, 96373706), (6, 48186853), (11, 26283738), (13, 22240086), (22, 13141869), (26, 11120043), (33, 8761246), (39, 7413362), (66, 4380623), (78, 3706681), (143, 2021826), (286, 1010913), (317, 912054), (429, 673942), (634, 456027), (858, 336971), (951, 304018), (1063, 271986), (1902, 152009), (2126, 135993), (3189, 90662), (3487, 82914), (4121, 70158), (6378, 45331), (6974, 41457), (8242, 35079), (10461, 27638), (11693, 24726), (12363, 23386), (13819, 20922)]