260561616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 789636960

約数和(自身を除く): 529075344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 168, 196, 278, 294, 336, 392, 417, 556, 588, 784, 797, 834, 973, 1112, 1176, 1594, 1668, 1946, 2224, 2352, 2391, 2919, 3188, 3336, 3892, 4782, 5579, 5838, 6376, 6672, 6811, 7784, 9564, 11158, 11676, 12752, 13622, 15568, 16737, 19128, 20433, 22316, 23352, 27244, 33474, 38256, 39053, 40866, 44632, 46704, 54488, 66948, 78106, 81732, 89264, 108976, 110783, 117159, 133896, 156212, 163464, 221566, 234318, 267792, 312424, 326928, 332349, 443132, 468636, 624848, 664698, 775481, 886264, 937272, 1329396, 1550962, 1772528, 1874544, 2326443, 2658792, 3101924, 4652886, 5317584, 5428367, 6203848, 9305772, 10856734, 12407696, 16285101, 18611544, 21713468, 32570202, 37223088, 43426936, 65140404, 86853872, 130280808, 260561616]

約数ペア:

[(1, 260561616), (2, 130280808), (3, 86853872), (4, 65140404), (6, 43426936), (7, 37223088), (8, 32570202), (12, 21713468), (14, 18611544), (16, 16285101), (21, 12407696), (24, 10856734), (28, 9305772), (42, 6203848), (48, 5428367), (49, 5317584), (56, 4652886), (84, 3101924), (98, 2658792), (112, 2326443), (139, 1874544), (147, 1772528), (168, 1550962), (196, 1329396), (278, 937272), (294, 886264), (336, 775481), (392, 664698), (417, 624848), (556, 468636), (588, 443132), (784, 332349), (797, 326928), (834, 312424), (973, 267792), (1112, 234318), (1176, 221566), (1594, 163464), (1668, 156212), (1946, 133896), (2224, 117159), (2352, 110783), (2391, 108976), (2919, 89264), (3188, 81732), (3336, 78106), (3892, 66948), (4782, 54488), (5579, 46704), (5838, 44632), (6376, 40866), (6672, 39053), (6811, 38256), (7784, 33474), (9564, 27244), (11158, 23352), (11676, 22316), (12752, 20433), (13622, 19128), (15568, 16737)]