253265712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{15383}}^1$

素因数の和:15415

約数の個数: 80

約数和(自身を含む): 763046400

約数和(自身を除く): 509780688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 15383, 16464, 30766, 46149, 61532, 92298, 107681, 123064, 184596, 215362, 246128, 323043, 369192, 430724, 646086, 738384, 753767, 861448, 1292172, 1507534, 1722896, 2261301, 2584344, 3015068, 4522602, 5168688, 5276369, 6030136, 9045204, 10552738, 12060272, 15829107, 18090408, 21105476, 31658214, 36180816, 42210952, 63316428, 84421904, 126632856, 253265712]

約数ペア:

[(1, 253265712), (2, 126632856), (3, 84421904), (4, 63316428), (6, 42210952), (7, 36180816), (8, 31658214), (12, 21105476), (14, 18090408), (16, 15829107), (21, 12060272), (24, 10552738), (28, 9045204), (42, 6030136), (48, 5276369), (49, 5168688), (56, 4522602), (84, 3015068), (98, 2584344), (112, 2261301), (147, 1722896), (168, 1507534), (196, 1292172), (294, 861448), (336, 753767), (343, 738384), (392, 646086), (588, 430724), (686, 369192), (784, 323043), (1029, 246128), (1176, 215362), (1372, 184596), (2058, 123064), (2352, 107681), (2744, 92298), (4116, 61532), (5488, 46149), (8232, 30766), (15383, 16464)]