521123232

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 1604746080

約数和(自身を除く): 1083622848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 556, 588, 672, 784, 797, 834, 973, 1112, 1176, 1568, 1594, 1668, 1946, 2224, 2352, 2391, 2919, 3188, 3336, 3892, 4448, 4704, 4782, 5579, 5838, 6376, 6672, 6811, 7784, 9564, 11158, 11676, 12752, 13344, 13622, 15568, 16737, 19128, 20433, 22316, 23352, 25504, 27244, 31136, 33474, 38256, 39053, 40866, 44632, 46704, 54488, 66948, 76512, 78106, 81732, 89264, 93408, 108976, 110783, 117159, 133896, 156212, 163464, 178528, 217952, 221566, 234318, 267792, 312424, 326928, 332349, 443132, 468636, 535584, 624848, 653856, 664698, 775481, 886264, 937272, 1249696, 1329396, 1550962, 1772528, 1874544, 2326443, 2658792, 3101924, 3545056, 3749088, 4652886, 5317584, 5428367, 6203848, 9305772, 10635168, 10856734, 12407696, 16285101, 18611544, 21713468, 24815392, 32570202, 37223088, 43426936, 65140404, 74446176, 86853872, 130280808, 173707744, 260561616, 521123232]

約数ペア:

[(1, 521123232), (2, 260561616), (3, 173707744), (4, 130280808), (6, 86853872), (7, 74446176), (8, 65140404), (12, 43426936), (14, 37223088), (16, 32570202), (21, 24815392), (24, 21713468), (28, 18611544), (32, 16285101), (42, 12407696), (48, 10856734), (49, 10635168), (56, 9305772), (84, 6203848), (96, 5428367), (98, 5317584), (112, 4652886), (139, 3749088), (147, 3545056), (168, 3101924), (196, 2658792), (224, 2326443), (278, 1874544), (294, 1772528), (336, 1550962), (392, 1329396), (417, 1249696), (556, 937272), (588, 886264), (672, 775481), (784, 664698), (797, 653856), (834, 624848), (973, 535584), (1112, 468636), (1176, 443132), (1568, 332349), (1594, 326928), (1668, 312424), (1946, 267792), (2224, 234318), (2352, 221566), (2391, 217952), (2919, 178528), (3188, 163464), (3336, 156212), (3892, 133896), (4448, 117159), (4704, 110783), (4782, 108976), (5579, 93408), (5838, 89264), (6376, 81732), (6672, 78106), (6811, 76512), (7784, 66948), (9564, 54488), (11158, 46704), (11676, 44632), (12752, 40866), (13344, 39053), (13622, 38256), (15568, 33474), (16737, 31136), (19128, 27244), (20433, 25504), (22316, 23352)]