342887776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 881943552

約数和(自身を除く): 539055776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 67, 77, 88, 112, 124, 134, 154, 176, 217, 224, 248, 268, 308, 341, 352, 434, 469, 496, 536, 616, 682, 737, 868, 938, 992, 1072, 1232, 1364, 1474, 1736, 1876, 2077, 2144, 2387, 2464, 2728, 2948, 3472, 3752, 4154, 4489, 4774, 5159, 5456, 5896, 6944, 7504, 8308, 8978, 9548, 10318, 10912, 11792, 14539, 15008, 16616, 17956, 19096, 20636, 22847, 23584, 29078, 31423, 33232, 35912, 38192, 41272, 45694, 49379, 58156, 62846, 66464, 71824, 76384, 82544, 91388, 98758, 116312, 125692, 139159, 143648, 159929, 165088, 182776, 197516, 232624, 251384, 278318, 319858, 345653, 365552, 395032, 465248, 502768, 556636, 639716, 691306, 731104, 790064, 974113, 1005536, 1113272, 1279432, 1382612, 1530749, 1580128, 1948226, 2226544, 2558864, 2765224, 3061498, 3896452, 4453088, 5117728, 5530448, 6122996, 7792904, 10715243, 11060896, 12245992, 15585808, 21430486, 24491984, 31171616, 42860972, 48983968, 85721944, 171443888, 342887776]

約数ペア:

[(1, 342887776), (2, 171443888), (4, 85721944), (7, 48983968), (8, 42860972), (11, 31171616), (14, 24491984), (16, 21430486), (22, 15585808), (28, 12245992), (31, 11060896), (32, 10715243), (44, 7792904), (56, 6122996), (62, 5530448), (67, 5117728), (77, 4453088), (88, 3896452), (112, 3061498), (124, 2765224), (134, 2558864), (154, 2226544), (176, 1948226), (217, 1580128), (224, 1530749), (248, 1382612), (268, 1279432), (308, 1113272), (341, 1005536), (352, 974113), (434, 790064), (469, 731104), (496, 691306), (536, 639716), (616, 556636), (682, 502768), (737, 465248), (868, 395032), (938, 365552), (992, 345653), (1072, 319858), (1232, 278318), (1364, 251384), (1474, 232624), (1736, 197516), (1876, 182776), (2077, 165088), (2144, 159929), (2387, 143648), (2464, 139159), (2728, 125692), (2948, 116312), (3472, 98758), (3752, 91388), (4154, 82544), (4489, 76384), (4774, 71824), (5159, 66464), (5456, 62846), (5896, 58156), (6944, 49379), (7504, 45694), (8308, 41272), (8978, 38192), (9548, 35912), (10318, 33232), (10912, 31423), (11792, 29078), (14539, 23584), (15008, 22847), (16616, 20636), (17956, 19096)]