253279656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1468

約数の個数: 128

約数和(自身を含む): 811008000

約数和(自身を除く): 557728344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 378, 381, 504, 508, 756, 762, 889, 1016, 1143, 1319, 1512, 1524, 1778, 2286, 2638, 2667, 3048, 3429, 3556, 3957, 4572, 5276, 5334, 6858, 7112, 7914, 8001, 9144, 9233, 10552, 10668, 11871, 13716, 15828, 16002, 18466, 21336, 23742, 24003, 27432, 27699, 31656, 32004, 35613, 36932, 47484, 48006, 55398, 64008, 71226, 73864, 83097, 94968, 96012, 110796, 142452, 166194, 167513, 192024, 221592, 249291, 284904, 332388, 335026, 498582, 502539, 664776, 670052, 997164, 1005078, 1172591, 1340104, 1507617, 1994328, 2010156, 2345182, 3015234, 3517773, 4020312, 4522851, 4690364, 6030468, 7035546, 9045702, 9380728, 10553319, 12060936, 14071092, 18091404, 21106638, 28142184, 31659957, 36182808, 42213276, 63319914, 84426552, 126639828, 253279656]

約数ペア:

[(1, 253279656), (2, 126639828), (3, 84426552), (4, 63319914), (6, 42213276), (7, 36182808), (8, 31659957), (9, 28142184), (12, 21106638), (14, 18091404), (18, 14071092), (21, 12060936), (24, 10553319), (27, 9380728), (28, 9045702), (36, 7035546), (42, 6030468), (54, 4690364), (56, 4522851), (63, 4020312), (72, 3517773), (84, 3015234), (108, 2345182), (126, 2010156), (127, 1994328), (168, 1507617), (189, 1340104), (216, 1172591), (252, 1005078), (254, 997164), (378, 670052), (381, 664776), (504, 502539), (508, 498582), (756, 335026), (762, 332388), (889, 284904), (1016, 249291), (1143, 221592), (1319, 192024), (1512, 167513), (1524, 166194), (1778, 142452), (2286, 110796), (2638, 96012), (2667, 94968), (3048, 83097), (3429, 73864), (3556, 71226), (3957, 64008), (4572, 55398), (5276, 48006), (5334, 47484), (6858, 36932), (7112, 35613), (7914, 32004), (8001, 31656), (9144, 27699), (9233, 27432), (10552, 24003), (10668, 23742), (11871, 21336), (13716, 18466), (15828, 16002)]