515371428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 216

約数和(自身を含む): 1626643200

約数和(自身を除く): 1111271772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 121, 132, 143, 156, 171, 198, 209, 228, 234, 242, 247, 286, 342, 363, 396, 418, 429, 468, 479, 484, 494, 572, 627, 684, 726, 741, 836, 858, 958, 988, 1089, 1254, 1287, 1437, 1452, 1482, 1573, 1716, 1881, 1916, 2178, 2223, 2299, 2508, 2574, 2717, 2874, 2964, 3146, 3762, 4311, 4356, 4446, 4598, 4719, 5148, 5269, 5434, 5748, 6227, 6292, 6897, 7524, 8151, 8622, 8892, 9101, 9196, 9438, 10538, 10868, 12454, 13794, 14157, 15807, 16302, 17244, 18202, 18681, 18876, 20691, 21076, 24453, 24908, 27303, 27588, 28314, 29887, 31614, 32604, 36404, 37362, 41382, 47421, 48906, 54606, 56043, 56628, 57959, 59774, 63228, 68497, 74724, 81909, 82764, 89661, 94842, 97812, 100111, 109212, 112086, 115918, 118313, 119548, 136994, 163818, 173877, 179322, 189684, 200222, 205491, 224172, 231836, 236626, 268983, 273988, 300333, 327636, 347754, 354939, 358644, 400444, 410982, 473252, 521631, 537966, 600666, 616473, 695508, 709878, 753467, 821964, 900999, 1043262, 1064817, 1075932, 1101221, 1201332, 1232946, 1301443, 1419756, 1506934, 1801998, 2086524, 2129634, 2202442, 2260401, 2465892, 2602886, 3013868, 3303663, 3603996, 3904329, 4259268, 4404884, 4520802, 5205772, 6607326, 6781203, 7808658, 9041604, 9910989, 11712987, 13214652, 13562406, 14315873, 15617316, 19821978, 23425974, 27124812, 28631746, 39643956, 42947619, 46851948, 57263492, 85895238, 128842857, 171790476, 257685714, 515371428]

約数ペア:

[(1, 515371428), (2, 257685714), (3, 171790476), (4, 128842857), (6, 85895238), (9, 57263492), (11, 46851948), (12, 42947619), (13, 39643956), (18, 28631746), (19, 27124812), (22, 23425974), (26, 19821978), (33, 15617316), (36, 14315873), (38, 13562406), (39, 13214652), (44, 11712987), (52, 9910989), (57, 9041604), (66, 7808658), (76, 6781203), (78, 6607326), (99, 5205772), (114, 4520802), (117, 4404884), (121, 4259268), (132, 3904329), (143, 3603996), (156, 3303663), (171, 3013868), (198, 2602886), (209, 2465892), (228, 2260401), (234, 2202442), (242, 2129634), (247, 2086524), (286, 1801998), (342, 1506934), (363, 1419756), (396, 1301443), (418, 1232946), (429, 1201332), (468, 1101221), (479, 1075932), (484, 1064817), (494, 1043262), (572, 900999), (627, 821964), (684, 753467), (726, 709878), (741, 695508), (836, 616473), (858, 600666), (958, 537966), (988, 521631), (1089, 473252), (1254, 410982), (1287, 400444), (1437, 358644), (1452, 354939), (1482, 347754), (1573, 327636), (1716, 300333), (1881, 273988), (1916, 268983), (2178, 236626), (2223, 231836), (2299, 224172), (2508, 205491), (2574, 200222), (2717, 189684), (2874, 179322), (2964, 173877), (3146, 163818), (3762, 136994), (4311, 119548), (4356, 118313), (4446, 115918), (4598, 112086), (4719, 109212), (5148, 100111), (5269, 97812), (5434, 94842), (5748, 89661), (6227, 82764), (6292, 81909), (6897, 74724), (7524, 68497), (8151, 63228), (8622, 59774), (8892, 57959), (9101, 56628), (9196, 56043), (9438, 54606), (10538, 48906), (10868, 47421), (12454, 41382), (13794, 37362), (14157, 36404), (15807, 32604), (16302, 31614), (17244, 29887), (18202, 28314), (18681, 27588), (18876, 27303), (20691, 24908), (21076, 24453)]