340401768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 1016928000

約数和(自身を除く): 676526232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 109, 116, 168, 174, 203, 218, 232, 327, 348, 406, 436, 609, 641, 654, 696, 763, 812, 872, 1218, 1282, 1308, 1526, 1624, 1923, 2289, 2436, 2564, 2616, 3052, 3161, 3846, 4487, 4578, 4872, 5128, 6104, 6322, 7692, 8974, 9156, 9483, 12644, 13461, 15384, 17948, 18312, 18589, 18966, 22127, 25288, 26922, 35896, 37178, 37932, 44254, 53844, 55767, 66381, 69869, 74356, 75864, 88508, 107688, 111534, 130123, 132762, 139738, 148712, 177016, 209607, 223068, 260246, 265524, 279476, 390369, 419214, 446136, 489083, 520492, 531048, 558952, 780738, 838428, 978166, 1040984, 1467249, 1561476, 1676856, 1956332, 2026201, 2934498, 3122952, 3912664, 4052402, 5868996, 6078603, 8104804, 11737992, 12157206, 14183407, 16209608, 24314412, 28366814, 42550221, 48628824, 56733628, 85100442, 113467256, 170200884, 340401768]

約数ペア:

[(1, 340401768), (2, 170200884), (3, 113467256), (4, 85100442), (6, 56733628), (7, 48628824), (8, 42550221), (12, 28366814), (14, 24314412), (21, 16209608), (24, 14183407), (28, 12157206), (29, 11737992), (42, 8104804), (56, 6078603), (58, 5868996), (84, 4052402), (87, 3912664), (109, 3122952), (116, 2934498), (168, 2026201), (174, 1956332), (203, 1676856), (218, 1561476), (232, 1467249), (327, 1040984), (348, 978166), (406, 838428), (436, 780738), (609, 558952), (641, 531048), (654, 520492), (696, 489083), (763, 446136), (812, 419214), (872, 390369), (1218, 279476), (1282, 265524), (1308, 260246), (1526, 223068), (1624, 209607), (1923, 177016), (2289, 148712), (2436, 139738), (2564, 132762), (2616, 130123), (3052, 111534), (3161, 107688), (3846, 88508), (4487, 75864), (4578, 74356), (4872, 69869), (5128, 66381), (6104, 55767), (6322, 53844), (7692, 44254), (8974, 37932), (9156, 37178), (9483, 35896), (12644, 26922), (13461, 25288), (15384, 22127), (17948, 18966), (18312, 18589)]