1521504306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 4140115200

約数和(自身を除く): 2618610894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 89, 111, 114, 126, 133, 171, 178, 193, 222, 259, 266, 267, 333, 342, 386, 399, 518, 534, 579, 623, 666, 703, 777, 798, 801, 1158, 1197, 1246, 1351, 1406, 1554, 1602, 1691, 1737, 1869, 2109, 2331, 2394, 2702, 3293, 3382, 3474, 3667, 3738, 4053, 4218, 4662, 4921, 5073, 5607, 6327, 6586, 7141, 7334, 8106, 9842, 9879, 10146, 11001, 11214, 11837, 12159, 12654, 14282, 14763, 15219, 17177, 19758, 21423, 22002, 23051, 23674, 24318, 25669, 29526, 29637, 30438, 33003, 34354, 35511, 42846, 44289, 46102, 49987, 51338, 51531, 59274, 62567, 64269, 66006, 69153, 71022, 77007, 88578, 99974, 103062, 106533, 120239, 125134, 128538, 135679, 138306, 149961, 154014, 154593, 187701, 207459, 213066, 231021, 240478, 271358, 299922, 309186, 326363, 360717, 375402, 407037, 414918, 437969, 449883, 462042, 563103, 635549, 652726, 721434, 814074, 875938, 899766, 949753, 979089, 1082151, 1126206, 1221111, 1271098, 1313907, 1899506, 1906647, 1958178, 2164302, 2284541, 2442222, 2627814, 2849259, 2937267, 3813294, 3941721, 4448843, 4569082, 5698518, 5719941, 5874534, 6853623, 7883442, 8547777, 8897686, 11439882, 12075431, 13346529, 13707246, 17095554, 20560869, 24150862, 26693058, 36226293, 40039587, 41121738, 72452586, 80079174, 84528017, 108678879, 169056034, 217357758, 253584051, 507168102, 760752153, 1521504306]

約数ペア:

[(1, 1521504306), (2, 760752153), (3, 507168102), (6, 253584051), (7, 217357758), (9, 169056034), (14, 108678879), (18, 84528017), (19, 80079174), (21, 72452586), (37, 41121738), (38, 40039587), (42, 36226293), (57, 26693058), (63, 24150862), (74, 20560869), (89, 17095554), (111, 13707246), (114, 13346529), (126, 12075431), (133, 11439882), (171, 8897686), (178, 8547777), (193, 7883442), (222, 6853623), (259, 5874534), (266, 5719941), (267, 5698518), (333, 4569082), (342, 4448843), (386, 3941721), (399, 3813294), (518, 2937267), (534, 2849259), (579, 2627814), (623, 2442222), (666, 2284541), (703, 2164302), (777, 1958178), (798, 1906647), (801, 1899506), (1158, 1313907), (1197, 1271098), (1246, 1221111), (1351, 1126206), (1406, 1082151), (1554, 979089), (1602, 949753), (1691, 899766), (1737, 875938), (1869, 814074), (2109, 721434), (2331, 652726), (2394, 635549), (2702, 563103), (3293, 462042), (3382, 449883), (3474, 437969), (3667, 414918), (3738, 407037), (4053, 375402), (4218, 360717), (4662, 326363), (4921, 309186), (5073, 299922), (5607, 271358), (6327, 240478), (6586, 231021), (7141, 213066), (7334, 207459), (8106, 187701), (9842, 154593), (9879, 154014), (10146, 149961), (11001, 138306), (11214, 135679), (11837, 128538), (12159, 125134), (12654, 120239), (14282, 106533), (14763, 103062), (15219, 99974), (17177, 88578), (19758, 77007), (21423, 71022), (22002, 69153), (23051, 66006), (23674, 64269), (24318, 62567), (25669, 59274), (29526, 51531), (29637, 51338), (30438, 49987), (33003, 46102), (34354, 44289), (35511, 42846)]