685977292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 1734082560

約数和(自身を除く): 1048105268

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 71, 76, 77, 91, 127, 133, 142, 143, 154, 182, 209, 247, 254, 266, 284, 286, 308, 364, 418, 494, 497, 508, 532, 572, 781, 836, 889, 923, 988, 994, 1001, 1349, 1397, 1463, 1562, 1651, 1729, 1778, 1846, 1988, 2002, 2413, 2698, 2717, 2794, 2926, 3124, 3302, 3458, 3556, 3692, 4004, 4826, 5396, 5434, 5467, 5588, 5852, 6461, 6604, 6916, 9017, 9443, 9652, 9779, 10153, 10868, 10934, 11557, 12922, 14839, 16891, 17537, 18034, 18161, 18886, 19019, 19558, 20306, 21868, 23114, 25844, 26543, 29678, 31369, 33782, 35074, 36068, 36322, 37772, 38038, 39116, 40612, 46228, 53086, 59356, 62738, 63119, 67564, 70148, 71071, 72644, 76076, 99187, 103873, 106172, 117221, 122759, 125476, 126238, 127127, 142142, 171323, 185801, 192907, 198374, 207746, 219583, 234442, 245518, 252476, 254254, 284284, 342646, 345059, 371602, 385814, 396748, 415492, 439166, 468884, 491036, 508508, 685292, 690118, 694309, 743204, 771628, 820547, 878332, 1199261, 1289431, 1350349, 1380236, 1388618, 1641094, 1884553, 2227199, 2398522, 2415413, 2578862, 2700698, 2777236, 3282188, 3769106, 4454398, 4797044, 4830826, 5157724, 5401396, 7538212, 8908796, 9026017, 9661652, 13191871, 15590393, 18052034, 24499189, 26383742, 31180786, 36104068, 48998378, 52767484, 62361572, 97996756, 171494323, 342988646, 685977292]

約数ペア:

[(1, 685977292), (2, 342988646), (4, 171494323), (7, 97996756), (11, 62361572), (13, 52767484), (14, 48998378), (19, 36104068), (22, 31180786), (26, 26383742), (28, 24499189), (38, 18052034), (44, 15590393), (52, 13191871), (71, 9661652), (76, 9026017), (77, 8908796), (91, 7538212), (127, 5401396), (133, 5157724), (142, 4830826), (143, 4797044), (154, 4454398), (182, 3769106), (209, 3282188), (247, 2777236), (254, 2700698), (266, 2578862), (284, 2415413), (286, 2398522), (308, 2227199), (364, 1884553), (418, 1641094), (494, 1388618), (497, 1380236), (508, 1350349), (532, 1289431), (572, 1199261), (781, 878332), (836, 820547), (889, 771628), (923, 743204), (988, 694309), (994, 690118), (1001, 685292), (1349, 508508), (1397, 491036), (1463, 468884), (1562, 439166), (1651, 415492), (1729, 396748), (1778, 385814), (1846, 371602), (1988, 345059), (2002, 342646), (2413, 284284), (2698, 254254), (2717, 252476), (2794, 245518), (2926, 234442), (3124, 219583), (3302, 207746), (3458, 198374), (3556, 192907), (3692, 185801), (4004, 171323), (4826, 142142), (5396, 127127), (5434, 126238), (5467, 125476), (5588, 122759), (5852, 117221), (6461, 106172), (6604, 103873), (6916, 99187), (9017, 76076), (9443, 72644), (9652, 71071), (9779, 70148), (10153, 67564), (10868, 63119), (10934, 62738), (11557, 59356), (12922, 53086), (14839, 46228), (16891, 40612), (17537, 39116), (18034, 38038), (18161, 37772), (18886, 36322), (19019, 36068), (19558, 35074), (20306, 33782), (21868, 31369), (23114, 29678), (25844, 26543)]