551445356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 1235533824

約数和(自身を除く): 684088468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 151, 154, 167, 284, 302, 308, 334, 497, 604, 668, 781, 994, 1057, 1169, 1562, 1661, 1837, 1988, 2114, 2338, 3124, 3322, 3674, 4228, 4676, 5467, 6644, 7348, 10721, 10934, 11627, 11857, 12859, 21442, 21868, 23254, 23714, 25217, 25718, 42884, 46508, 47428, 50434, 51436, 75047, 82999, 100868, 117931, 130427, 150094, 165998, 176519, 235862, 260854, 277387, 300188, 331996, 353038, 471724, 521708, 554774, 706076, 825517, 912989, 1109548, 1651034, 1790407, 1825978, 1941709, 3302068, 3580814, 3651956, 3883418, 7161628, 7766836, 12532849, 19694477, 25065698, 39388954, 50131396, 78777908, 137861339, 275722678, 551445356]

約数ペア:

[(1, 551445356), (2, 275722678), (4, 137861339), (7, 78777908), (11, 50131396), (14, 39388954), (22, 25065698), (28, 19694477), (44, 12532849), (71, 7766836), (77, 7161628), (142, 3883418), (151, 3651956), (154, 3580814), (167, 3302068), (284, 1941709), (302, 1825978), (308, 1790407), (334, 1651034), (497, 1109548), (604, 912989), (668, 825517), (781, 706076), (994, 554774), (1057, 521708), (1169, 471724), (1562, 353038), (1661, 331996), (1837, 300188), (1988, 277387), (2114, 260854), (2338, 235862), (3124, 176519), (3322, 165998), (3674, 150094), (4228, 130427), (4676, 117931), (5467, 100868), (6644, 82999), (7348, 75047), (10721, 51436), (10934, 50434), (11627, 47428), (11857, 46508), (12859, 42884), (21442, 25718), (21868, 25217), (23254, 23714)]