259347312

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 858278400

約数和(自身を除く): 598931088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 168, 189, 216, 252, 278, 336, 378, 417, 432, 504, 556, 617, 756, 834, 973, 1008, 1112, 1234, 1251, 1512, 1668, 1851, 1946, 2224, 2468, 2502, 2919, 3024, 3336, 3702, 3753, 3892, 4319, 4936, 5004, 5553, 5838, 6672, 7404, 7506, 7784, 8638, 8757, 9872, 10008, 11106, 11676, 12957, 14808, 15012, 15568, 16659, 17276, 17514, 20016, 22212, 23352, 25914, 26271, 29616, 30024, 33318, 34552, 35028, 38871, 44424, 46704, 51828, 52542, 60048, 66636, 69104, 70056, 77742, 85763, 88848, 103656, 105084, 116613, 133272, 140112, 155484, 171526, 207312, 210168, 233226, 257289, 266544, 310968, 343052, 420336, 466452, 514578, 600341, 621936, 686104, 771867, 932904, 1029156, 1200682, 1372208, 1543734, 1801023, 1865808, 2058312, 2315601, 2401364, 3087468, 3602046, 4116624, 4631202, 4802728, 5403069, 6174936, 7204092, 9262404, 9605456, 10806138, 12349872, 14408184, 16209207, 18524808, 21612276, 28816368, 32418414, 37049616, 43224552, 64836828, 86449104, 129673656, 259347312]

約数ペア:

[(1, 259347312), (2, 129673656), (3, 86449104), (4, 64836828), (6, 43224552), (7, 37049616), (8, 32418414), (9, 28816368), (12, 21612276), (14, 18524808), (16, 16209207), (18, 14408184), (21, 12349872), (24, 10806138), (27, 9605456), (28, 9262404), (36, 7204092), (42, 6174936), (48, 5403069), (54, 4802728), (56, 4631202), (63, 4116624), (72, 3602046), (84, 3087468), (108, 2401364), (112, 2315601), (126, 2058312), (139, 1865808), (144, 1801023), (168, 1543734), (189, 1372208), (216, 1200682), (252, 1029156), (278, 932904), (336, 771867), (378, 686104), (417, 621936), (432, 600341), (504, 514578), (556, 466452), (617, 420336), (756, 343052), (834, 310968), (973, 266544), (1008, 257289), (1112, 233226), (1234, 210168), (1251, 207312), (1512, 171526), (1668, 155484), (1851, 140112), (1946, 133272), (2224, 116613), (2468, 105084), (2502, 103656), (2919, 88848), (3024, 85763), (3336, 77742), (3702, 70056), (3753, 69104), (3892, 66636), (4319, 60048), (4936, 52542), (5004, 51828), (5553, 46704), (5838, 44424), (6672, 38871), (7404, 35028), (7506, 34552), (7784, 33318), (8638, 30024), (8757, 29616), (9872, 26271), (10008, 25914), (11106, 23352), (11676, 22212), (12957, 20016), (14808, 17514), (15012, 17276), (15568, 16659)]