518423256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 1592136000

約数和(自身を除く): 1073712744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 71, 72, 78, 87, 104, 116, 117, 142, 156, 174, 213, 232, 234, 261, 269, 284, 312, 348, 377, 426, 468, 522, 538, 568, 639, 696, 754, 807, 852, 923, 936, 1044, 1076, 1131, 1278, 1508, 1614, 1704, 1846, 2059, 2088, 2152, 2262, 2421, 2556, 2769, 3016, 3228, 3393, 3497, 3692, 4118, 4524, 4842, 5112, 5538, 6177, 6456, 6786, 6994, 7384, 7801, 8236, 8307, 9048, 9684, 10491, 11076, 12354, 13572, 13988, 15602, 16472, 16614, 18531, 19099, 19368, 20982, 22152, 23403, 24708, 26767, 27144, 27976, 31204, 31473, 33228, 37062, 38198, 41964, 46806, 49416, 53534, 57297, 62408, 62946, 66456, 70209, 74124, 76396, 80301, 83928, 93612, 101413, 107068, 114594, 125892, 140418, 148248, 152792, 160602, 171891, 187224, 202826, 214136, 229188, 240903, 248287, 251784, 280836, 304239, 321204, 343782, 405652, 458376, 481806, 496574, 553871, 561672, 608478, 642408, 687564, 744861, 811304, 912717, 963612, 993148, 1107742, 1216956, 1375128, 1489722, 1661613, 1825434, 1927224, 1986296, 2215484, 2234583, 2433912, 2979444, 3323226, 3650868, 4430968, 4469166, 4984839, 5958888, 6646452, 7200323, 7301736, 8938332, 9969678, 13292904, 14400646, 17876664, 19939356, 21600969, 28801292, 39878712, 43201938, 57602584, 64802907, 86403876, 129605814, 172807752, 259211628, 518423256]

約数ペア:

[(1, 518423256), (2, 259211628), (3, 172807752), (4, 129605814), (6, 86403876), (8, 64802907), (9, 57602584), (12, 43201938), (13, 39878712), (18, 28801292), (24, 21600969), (26, 19939356), (29, 17876664), (36, 14400646), (39, 13292904), (52, 9969678), (58, 8938332), (71, 7301736), (72, 7200323), (78, 6646452), (87, 5958888), (104, 4984839), (116, 4469166), (117, 4430968), (142, 3650868), (156, 3323226), (174, 2979444), (213, 2433912), (232, 2234583), (234, 2215484), (261, 1986296), (269, 1927224), (284, 1825434), (312, 1661613), (348, 1489722), (377, 1375128), (426, 1216956), (468, 1107742), (522, 993148), (538, 963612), (568, 912717), (639, 811304), (696, 744861), (754, 687564), (807, 642408), (852, 608478), (923, 561672), (936, 553871), (1044, 496574), (1076, 481806), (1131, 458376), (1278, 405652), (1508, 343782), (1614, 321204), (1704, 304239), (1846, 280836), (2059, 251784), (2088, 248287), (2152, 240903), (2262, 229188), (2421, 214136), (2556, 202826), (2769, 187224), (3016, 171891), (3228, 160602), (3393, 152792), (3497, 148248), (3692, 140418), (4118, 125892), (4524, 114594), (4842, 107068), (5112, 101413), (5538, 93612), (6177, 83928), (6456, 80301), (6786, 76396), (6994, 74124), (7384, 70209), (7801, 66456), (8236, 62946), (8307, 62408), (9048, 57297), (9684, 53534), (10491, 49416), (11076, 46806), (12354, 41964), (13572, 38198), (13988, 37062), (15602, 33228), (16472, 31473), (16614, 31204), (18531, 27976), (19099, 27144), (19368, 26767), (20982, 24708), (22152, 23403)]