400917924

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 1189883520

約数和(自身を除く): 788965596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 243, 261, 297, 319, 324, 348, 396, 431, 486, 522, 594, 638, 729, 783, 862, 891, 957, 972, 1044, 1188, 1276, 1293, 1458, 1566, 1724, 1782, 1914, 2349, 2586, 2673, 2871, 2916, 3132, 3564, 3828, 3879, 4698, 4741, 5172, 5346, 5742, 7047, 7758, 8019, 8613, 9396, 9482, 10692, 11484, 11637, 12499, 14094, 14223, 15516, 16038, 17226, 18964, 21141, 23274, 24998, 25839, 28188, 28446, 32076, 34452, 34911, 37497, 42282, 42669, 46548, 49996, 51678, 56892, 69822, 74994, 77517, 84564, 85338, 103356, 104733, 112491, 128007, 137489, 139644, 149988, 155034, 170676, 209466, 224982, 232551, 256014, 274978, 310068, 314199, 337473, 384021, 412467, 418932, 449964, 465102, 512028, 549956, 628398, 674946, 768042, 824934, 930204, 1012419, 1152063, 1237401, 1256796, 1349892, 1536084, 1649868, 2024838, 2304126, 2474802, 3037257, 3456189, 3712203, 4049676, 4608252, 4949604, 6074514, 6912378, 7424406, 9111771, 11136609, 12149028, 13824756, 14848812, 18223542, 22273218, 33409827, 36447084, 44546436, 66819654, 100229481, 133639308, 200458962, 400917924]

約数ペア:

[(1, 400917924), (2, 200458962), (3, 133639308), (4, 100229481), (6, 66819654), (9, 44546436), (11, 36447084), (12, 33409827), (18, 22273218), (22, 18223542), (27, 14848812), (29, 13824756), (33, 12149028), (36, 11136609), (44, 9111771), (54, 7424406), (58, 6912378), (66, 6074514), (81, 4949604), (87, 4608252), (99, 4049676), (108, 3712203), (116, 3456189), (132, 3037257), (162, 2474802), (174, 2304126), (198, 2024838), (243, 1649868), (261, 1536084), (297, 1349892), (319, 1256796), (324, 1237401), (348, 1152063), (396, 1012419), (431, 930204), (486, 824934), (522, 768042), (594, 674946), (638, 628398), (729, 549956), (783, 512028), (862, 465102), (891, 449964), (957, 418932), (972, 412467), (1044, 384021), (1188, 337473), (1276, 314199), (1293, 310068), (1458, 274978), (1566, 256014), (1724, 232551), (1782, 224982), (1914, 209466), (2349, 170676), (2586, 155034), (2673, 149988), (2871, 139644), (2916, 137489), (3132, 128007), (3564, 112491), (3828, 104733), (3879, 103356), (4698, 85338), (4741, 84564), (5172, 77517), (5346, 74994), (5742, 69822), (7047, 56892), (7758, 51678), (8019, 49996), (8613, 46548), (9396, 42669), (9482, 42282), (10692, 37497), (11484, 34911), (11637, 34452), (12499, 32076), (14094, 28446), (14223, 28188), (15516, 25839), (16038, 24998), (17226, 23274), (18964, 21141)]