1686688488

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 4868640000

約数和(自身を除く): 3181951512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 293, 348, 522, 586, 696, 783, 879, 919, 1044, 1172, 1566, 1758, 1838, 2088, 2344, 2637, 2757, 3132, 3516, 3676, 5274, 5514, 6264, 7032, 7352, 7911, 8271, 8497, 10548, 11028, 15822, 16542, 16994, 21096, 22056, 24813, 25491, 26651, 31644, 33084, 33988, 49626, 50982, 53302, 63288, 66168, 67976, 76473, 79953, 99252, 101964, 106604, 152946, 159906, 198504, 203928, 213208, 229419, 239859, 269267, 305892, 319812, 458838, 479718, 538534, 611784, 639624, 719577, 807801, 917676, 959436, 1077068, 1439154, 1615602, 1835352, 1918872, 2154136, 2423403, 2878308, 3231204, 4846806, 5756616, 6462408, 7270209, 7808743, 9693612, 14540418, 15617486, 19387224, 23426229, 29080836, 31234972, 46852458, 58161672, 62469944, 70278687, 93704916, 140557374, 187409832, 210836061, 281114748, 421672122, 562229496, 843344244, 1686688488]

約数ペア:

[(1, 1686688488), (2, 843344244), (3, 562229496), (4, 421672122), (6, 281114748), (8, 210836061), (9, 187409832), (12, 140557374), (18, 93704916), (24, 70278687), (27, 62469944), (29, 58161672), (36, 46852458), (54, 31234972), (58, 29080836), (72, 23426229), (87, 19387224), (108, 15617486), (116, 14540418), (174, 9693612), (216, 7808743), (232, 7270209), (261, 6462408), (293, 5756616), (348, 4846806), (522, 3231204), (586, 2878308), (696, 2423403), (783, 2154136), (879, 1918872), (919, 1835352), (1044, 1615602), (1172, 1439154), (1566, 1077068), (1758, 959436), (1838, 917676), (2088, 807801), (2344, 719577), (2637, 639624), (2757, 611784), (3132, 538534), (3516, 479718), (3676, 458838), (5274, 319812), (5514, 305892), (6264, 269267), (7032, 239859), (7352, 229419), (7911, 213208), (8271, 203928), (8497, 198504), (10548, 159906), (11028, 152946), (15822, 106604), (16542, 101964), (16994, 99252), (21096, 79953), (22056, 76473), (24813, 67976), (25491, 66168), (26651, 63288), (31644, 53302), (33084, 50982), (33988, 49626)]