252516852

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 771220800

約数和(自身を除く): 518703948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 139, 162, 178, 189, 243, 252, 267, 278, 324, 356, 378, 417, 486, 534, 556, 567, 623, 729, 756, 801, 834, 972, 973, 1068, 1134, 1246, 1251, 1458, 1602, 1668, 1701, 1869, 1946, 2268, 2403, 2492, 2502, 2916, 2919, 3204, 3402, 3738, 3753, 3892, 4806, 5004, 5103, 5607, 5838, 6804, 7209, 7476, 7506, 8757, 9612, 10206, 11214, 11259, 11676, 12371, 14418, 15012, 16821, 17514, 20412, 21627, 22428, 22518, 24742, 26271, 28836, 33642, 33777, 35028, 37113, 43254, 45036, 49484, 50463, 52542, 64881, 67284, 67554, 74226, 78813, 86508, 86597, 100926, 101331, 105084, 111339, 129762, 135108, 148452, 151389, 157626, 173194, 201852, 202662, 222678, 236439, 259524, 259791, 302778, 315252, 334017, 346388, 405324, 445356, 454167, 472878, 519582, 605556, 668034, 709317, 779373, 908334, 945756, 1002051, 1039164, 1336068, 1418634, 1558746, 1816668, 2004102, 2338119, 2837268, 3006153, 3117492, 4008204, 4676238, 6012306, 7014357, 9018459, 9352476, 12024612, 14028714, 18036918, 21043071, 28057428, 36073836, 42086142, 63129213, 84172284, 126258426, 252516852]

約数ペア:

[(1, 252516852), (2, 126258426), (3, 84172284), (4, 63129213), (6, 42086142), (7, 36073836), (9, 28057428), (12, 21043071), (14, 18036918), (18, 14028714), (21, 12024612), (27, 9352476), (28, 9018459), (36, 7014357), (42, 6012306), (54, 4676238), (63, 4008204), (81, 3117492), (84, 3006153), (89, 2837268), (108, 2338119), (126, 2004102), (139, 1816668), (162, 1558746), (178, 1418634), (189, 1336068), (243, 1039164), (252, 1002051), (267, 945756), (278, 908334), (324, 779373), (356, 709317), (378, 668034), (417, 605556), (486, 519582), (534, 472878), (556, 454167), (567, 445356), (623, 405324), (729, 346388), (756, 334017), (801, 315252), (834, 302778), (972, 259791), (973, 259524), (1068, 236439), (1134, 222678), (1246, 202662), (1251, 201852), (1458, 173194), (1602, 157626), (1668, 151389), (1701, 148452), (1869, 135108), (1946, 129762), (2268, 111339), (2403, 105084), (2492, 101331), (2502, 100926), (2916, 86597), (2919, 86508), (3204, 78813), (3402, 74226), (3738, 67554), (3753, 67284), (3892, 64881), (4806, 52542), (5004, 50463), (5103, 49484), (5607, 45036), (5838, 43254), (6804, 37113), (7209, 35028), (7476, 33777), (7506, 33642), (8757, 28836), (9612, 26271), (10206, 24742), (11214, 22518), (11259, 22428), (11676, 21627), (12371, 20412), (14418, 17514), (15012, 16821)]