212465904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 160

約数和(自身を含む): 689479680

約数和(自身を除く): 477013776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1447, 1596, 1748, 1932, 2128, 2576, 2622, 2894, 3059, 3192, 3496, 3864, 4341, 5244, 5788, 6118, 6384, 6992, 7728, 8682, 9177, 10129, 10488, 11576, 12236, 17364, 18354, 20258, 20976, 23152, 24472, 27493, 30387, 33281, 34728, 36708, 40516, 48944, 54986, 60774, 66562, 69456, 73416, 81032, 82479, 99843, 109972, 121548, 133124, 146832, 162064, 164958, 192451, 199686, 219944, 232967, 243096, 266248, 329916, 384902, 399372, 439888, 465934, 486192, 532496, 577353, 632339, 659832, 698901, 769804, 798744, 931868, 1154706, 1264678, 1319664, 1397802, 1539608, 1597488, 1863736, 1897017, 2309412, 2529356, 2795604, 3079216, 3727472, 3794034, 4426373, 4618824, 5058712, 5591208, 7588068, 8852746, 9237648, 10117424, 11182416, 13279119, 15176136, 17705492, 26558238, 30352272, 35410984, 53116476, 70821968, 106232952, 212465904]

約数ペア:

[(1, 212465904), (2, 106232952), (3, 70821968), (4, 53116476), (6, 35410984), (7, 30352272), (8, 26558238), (12, 17705492), (14, 15176136), (16, 13279119), (19, 11182416), (21, 10117424), (23, 9237648), (24, 8852746), (28, 7588068), (38, 5591208), (42, 5058712), (46, 4618824), (48, 4426373), (56, 3794034), (57, 3727472), (69, 3079216), (76, 2795604), (84, 2529356), (92, 2309412), (112, 1897017), (114, 1863736), (133, 1597488), (138, 1539608), (152, 1397802), (161, 1319664), (168, 1264678), (184, 1154706), (228, 931868), (266, 798744), (276, 769804), (304, 698901), (322, 659832), (336, 632339), (368, 577353), (399, 532496), (437, 486192), (456, 465934), (483, 439888), (532, 399372), (552, 384902), (644, 329916), (798, 266248), (874, 243096), (912, 232967), (966, 219944), (1064, 199686), (1104, 192451), (1288, 164958), (1311, 162064), (1447, 146832), (1596, 133124), (1748, 121548), (1932, 109972), (2128, 99843), (2576, 82479), (2622, 81032), (2894, 73416), (3059, 69456), (3192, 66562), (3496, 60774), (3864, 54986), (4341, 48944), (5244, 40516), (5788, 36708), (6118, 34728), (6384, 33281), (6992, 30387), (7728, 27493), (8682, 24472), (9177, 23152), (10129, 20976), (10488, 20258), (11576, 18354), (12236, 17364)]