268476208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16802

約数の個数: 80

約数和(自身を含む): 698455296

約数和(自身を除く): 429979088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 16763, 33526, 67052, 117341, 134104, 184393, 217919, 234682, 268208, 368786, 435838, 469364, 737572, 871676, 938728, 1290751, 1475144, 1525433, 1743352, 1877456, 2397109, 2581502, 2950288, 3050866, 3486704, 4794218, 5163004, 6101732, 9588436, 10326008, 12203464, 16779763, 19176872, 20652016, 24406928, 33559526, 38353744, 67119052, 134238104, 268476208]

約数ペア:

[(1, 268476208), (2, 134238104), (4, 67119052), (7, 38353744), (8, 33559526), (11, 24406928), (13, 20652016), (14, 19176872), (16, 16779763), (22, 12203464), (26, 10326008), (28, 9588436), (44, 6101732), (52, 5163004), (56, 4794218), (77, 3486704), (88, 3050866), (91, 2950288), (104, 2581502), (112, 2397109), (143, 1877456), (154, 1743352), (176, 1525433), (182, 1475144), (208, 1290751), (286, 938728), (308, 871676), (364, 737572), (572, 469364), (616, 435838), (728, 368786), (1001, 268208), (1144, 234682), (1232, 217919), (1456, 184393), (2002, 134104), (2288, 117341), (4004, 67052), (8008, 33526), (16016, 16763)]