1978750944

素因数分解:

$2^5\times 3^6\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 168

約数和(自身を含む): 5881109472

約数和(自身を除く): 3902358528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 271, 288, 313, 324, 432, 486, 542, 626, 648, 729, 813, 864, 939, 972, 1084, 1252, 1296, 1458, 1626, 1878, 1944, 2168, 2439, 2504, 2592, 2817, 2916, 3252, 3756, 3888, 4336, 4878, 5008, 5634, 5832, 6504, 7317, 7512, 7776, 8451, 8672, 9756, 10016, 11268, 11664, 13008, 14634, 15024, 16902, 19512, 21951, 22536, 23328, 25353, 26016, 29268, 30048, 33804, 39024, 43902, 45072, 50706, 58536, 65853, 67608, 76059, 78048, 84823, 87804, 90144, 101412, 117072, 131706, 135216, 152118, 169646, 175608, 197559, 202824, 228177, 234144, 254469, 263412, 270432, 304236, 339292, 351216, 395118, 405648, 456354, 508938, 526824, 608472, 678584, 702432, 763407, 790236, 811296, 912708, 1017876, 1053648, 1216944, 1357168, 1526814, 1580472, 1825416, 2035752, 2107296, 2290221, 2433888, 2714336, 3053628, 3160944, 3650832, 4071504, 4580442, 6107256, 6321888, 6870663, 7301664, 8143008, 9160884, 12214512, 13741326, 18321768, 20611989, 24429024, 27482652, 36643536, 41223978, 54965304, 61835967, 73287072, 82447956, 109930608, 123671934, 164895912, 219861216, 247343868, 329791824, 494687736, 659583648, 989375472, 1978750944]

約数ペア:

[(1, 1978750944), (2, 989375472), (3, 659583648), (4, 494687736), (6, 329791824), (8, 247343868), (9, 219861216), (12, 164895912), (16, 123671934), (18, 109930608), (24, 82447956), (27, 73287072), (32, 61835967), (36, 54965304), (48, 41223978), (54, 36643536), (72, 27482652), (81, 24429024), (96, 20611989), (108, 18321768), (144, 13741326), (162, 12214512), (216, 9160884), (243, 8143008), (271, 7301664), (288, 6870663), (313, 6321888), (324, 6107256), (432, 4580442), (486, 4071504), (542, 3650832), (626, 3160944), (648, 3053628), (729, 2714336), (813, 2433888), (864, 2290221), (939, 2107296), (972, 2035752), (1084, 1825416), (1252, 1580472), (1296, 1526814), (1458, 1357168), (1626, 1216944), (1878, 1053648), (1944, 1017876), (2168, 912708), (2439, 811296), (2504, 790236), (2592, 763407), (2817, 702432), (2916, 678584), (3252, 608472), (3756, 526824), (3888, 508938), (4336, 456354), (4878, 405648), (5008, 395118), (5634, 351216), (5832, 339292), (6504, 304236), (7317, 270432), (7512, 263412), (7776, 254469), (8451, 234144), (8672, 228177), (9756, 202824), (10016, 197559), (11268, 175608), (11664, 169646), (13008, 152118), (14634, 135216), (15024, 131706), (16902, 117072), (19512, 101412), (21951, 90144), (22536, 87804), (23328, 84823), (25353, 78048), (26016, 76059), (29268, 67608), (30048, 65853), (33804, 58536), (39024, 50706), (43902, 45072)]