1644489504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11489}}^1$

素因数の和:11583

約数の個数: 144

約数和(自身を含む): 5420338560

約数和(自身を除く): 3775849056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 6816, 7952, 8946, 10224, 11489, 11928, 15904, 17892, 20448, 22978, 23856, 34467, 35784, 45956, 47712, 68934, 71568, 80423, 91912, 103401, 137868, 143136, 160846, 183824, 206802, 241269, 275736, 321692, 367648, 413604, 482538, 551472, 643384, 723807, 815719, 827208, 965076, 1102944, 1286768, 1447614, 1631438, 1654416, 1930152, 2447157, 2573536, 2895228, 3262876, 3308832, 3860304, 4894314, 5710033, 5790456, 6525752, 7341471, 7720608, 9788628, 11420066, 11580912, 13051504, 14682942, 17130099, 19577256, 22840132, 23161824, 26103008, 29365884, 34260198, 39154512, 45680264, 51390297, 58731768, 68520396, 78309024, 91360528, 102780594, 117463536, 137040792, 182721056, 205561188, 234927072, 274081584, 411122376, 548163168, 822244752, 1644489504]

約数ペア:

[(1, 1644489504), (2, 822244752), (3, 548163168), (4, 411122376), (6, 274081584), (7, 234927072), (8, 205561188), (9, 182721056), (12, 137040792), (14, 117463536), (16, 102780594), (18, 91360528), (21, 78309024), (24, 68520396), (28, 58731768), (32, 51390297), (36, 45680264), (42, 39154512), (48, 34260198), (56, 29365884), (63, 26103008), (71, 23161824), (72, 22840132), (84, 19577256), (96, 17130099), (112, 14682942), (126, 13051504), (142, 11580912), (144, 11420066), (168, 9788628), (213, 7720608), (224, 7341471), (252, 6525752), (284, 5790456), (288, 5710033), (336, 4894314), (426, 3860304), (497, 3308832), (504, 3262876), (568, 2895228), (639, 2573536), (672, 2447157), (852, 1930152), (994, 1654416), (1008, 1631438), (1136, 1447614), (1278, 1286768), (1491, 1102944), (1704, 965076), (1988, 827208), (2016, 815719), (2272, 723807), (2556, 643384), (2982, 551472), (3408, 482538), (3976, 413604), (4473, 367648), (5112, 321692), (5964, 275736), (6816, 241269), (7952, 206802), (8946, 183824), (10224, 160846), (11489, 143136), (11928, 137868), (15904, 103401), (17892, 91912), (20448, 80423), (22978, 71568), (23856, 68934), (34467, 47712), (35784, 45956)]