1555269768

素因数分解:

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

素因数の和:397

約数の個数: 256

約数和(自身を含む): 4898880000

約数和(自身を除く): 3343610232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 71, 72, 78, 87, 104, 108, 116, 117, 142, 156, 174, 213, 216, 232, 234, 261, 269, 284, 312, 348, 351, 377, 426, 468, 522, 538, 568, 639, 696, 702, 754, 783, 807, 852, 923, 936, 1044, 1076, 1131, 1278, 1404, 1508, 1566, 1614, 1704, 1846, 1917, 2059, 2088, 2152, 2262, 2421, 2556, 2769, 2808, 3016, 3132, 3228, 3393, 3497, 3692, 3834, 4118, 4524, 4842, 5112, 5538, 6177, 6264, 6456, 6786, 6994, 7263, 7384, 7668, 7801, 8236, 8307, 9048, 9684, 10179, 10491, 11076, 12354, 13572, 13988, 14526, 15336, 15602, 16472, 16614, 18531, 19099, 19368, 20358, 20982, 22152, 23403, 24708, 24921, 26767, 27144, 27976, 29052, 31204, 31473, 33228, 37062, 38198, 40716, 41964, 46806, 49416, 49842, 53534, 55593, 57297, 58104, 62408, 62946, 66456, 70209, 74124, 76396, 80301, 81432, 83928, 93612, 94419, 99684, 101413, 107068, 111186, 114594, 125892, 140418, 148248, 152792, 160602, 171891, 187224, 188838, 199368, 202826, 210627, 214136, 222372, 229188, 240903, 248287, 251784, 280836, 304239, 321204, 343782, 377676, 405652, 421254, 444744, 458376, 481806, 496574, 515673, 553871, 561672, 608478, 642408, 687564, 722709, 744861, 755352, 811304, 842508, 912717, 963612, 993148, 1031346, 1107742, 1216956, 1375128, 1445418, 1489722, 1661613, 1685016, 1825434, 1927224, 1986296, 2062692, 2215484, 2234583, 2433912, 2738151, 2890836, 2979444, 3323226, 3650868, 4125384, 4430968, 4469166, 4984839, 5476302, 5781672, 5958888, 6646452, 6703749, 7200323, 7301736, 8938332, 9969678, 10952604, 13292904, 13407498, 14400646, 14954517, 17876664, 19939356, 21600969, 21905208, 26814996, 28801292, 29909034, 39878712, 43201938, 53629992, 57602584, 59818068, 64802907, 86403876, 119636136, 129605814, 172807752, 194408721, 259211628, 388817442, 518423256, 777634884, 1555269768]

約数ペア:

[(1, 1555269768), (2, 777634884), (3, 518423256), (4, 388817442), (6, 259211628), (8, 194408721), (9, 172807752), (12, 129605814), (13, 119636136), (18, 86403876), (24, 64802907), (26, 59818068), (27, 57602584), (29, 53629992), (36, 43201938), (39, 39878712), (52, 29909034), (54, 28801292), (58, 26814996), (71, 21905208), (72, 21600969), (78, 19939356), (87, 17876664), (104, 14954517), (108, 14400646), (116, 13407498), (117, 13292904), (142, 10952604), (156, 9969678), (174, 8938332), (213, 7301736), (216, 7200323), (232, 6703749), (234, 6646452), (261, 5958888), (269, 5781672), (284, 5476302), (312, 4984839), (348, 4469166), (351, 4430968), (377, 4125384), (426, 3650868), (468, 3323226), (522, 2979444), (538, 2890836), (568, 2738151), (639, 2433912), (696, 2234583), (702, 2215484), (754, 2062692), (783, 1986296), (807, 1927224), (852, 1825434), (923, 1685016), (936, 1661613), (1044, 1489722), (1076, 1445418), (1131, 1375128), (1278, 1216956), (1404, 1107742), (1508, 1031346), (1566, 993148), (1614, 963612), (1704, 912717), (1846, 842508), (1917, 811304), (2059, 755352), (2088, 744861), (2152, 722709), (2262, 687564), (2421, 642408), (2556, 608478), (2769, 561672), (2808, 553871), (3016, 515673), (3132, 496574), (3228, 481806), (3393, 458376), (3497, 444744), (3692, 421254), (3834, 405652), (4118, 377676), (4524, 343782), (4842, 321204), (5112, 304239), (5538, 280836), (6177, 251784), (6264, 248287), (6456, 240903), (6786, 229188), (6994, 222372), (7263, 214136), (7384, 210627), (7668, 202826), (7801, 199368), (8236, 188838), (8307, 187224), (9048, 171891), (9684, 160602), (10179, 152792), (10491, 148248), (11076, 140418), (12354, 125892), (13572, 114594), (13988, 111186), (14526, 107068), (15336, 101413), (15602, 99684), (16472, 94419), (16614, 93612), (18531, 83928), (19099, 81432), (19368, 80301), (20358, 76396), (20982, 74124), (22152, 70209), (23403, 66456), (24708, 62946), (24921, 62408), (26767, 58104), (27144, 57297), (27976, 55593), (29052, 53534), (31204, 49842), (31473, 49416), (33228, 46806), (37062, 41964), (38198, 40716)]