686803208

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 1622174400

約数和(自身を除く): 935371192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 307, 364, 392, 439, 614, 637, 728, 878, 1228, 1274, 1756, 2149, 2456, 2548, 3073, 3512, 3991, 4298, 5096, 5707, 6146, 7982, 8596, 11414, 12292, 15043, 15964, 17192, 21511, 22828, 24584, 27937, 30086, 31928, 39949, 43022, 45656, 55874, 60172, 79898, 86044, 111748, 120344, 134773, 159796, 172088, 195559, 223496, 269546, 279643, 319592, 391118, 539092, 559286, 782236, 943411, 1078184, 1118572, 1564472, 1752049, 1886822, 2237144, 3504098, 3773644, 6603877, 7008196, 7547288, 12264343, 13207754, 14016392, 24528686, 26415508, 49057372, 52831016, 85850401, 98114744, 171700802, 343401604, 686803208]

約数ペア:

[(1, 686803208), (2, 343401604), (4, 171700802), (7, 98114744), (8, 85850401), (13, 52831016), (14, 49057372), (26, 26415508), (28, 24528686), (49, 14016392), (52, 13207754), (56, 12264343), (91, 7547288), (98, 7008196), (104, 6603877), (182, 3773644), (196, 3504098), (307, 2237144), (364, 1886822), (392, 1752049), (439, 1564472), (614, 1118572), (637, 1078184), (728, 943411), (878, 782236), (1228, 559286), (1274, 539092), (1756, 391118), (2149, 319592), (2456, 279643), (2548, 269546), (3073, 223496), (3512, 195559), (3991, 172088), (4298, 159796), (5096, 134773), (5707, 120344), (6146, 111748), (7982, 86044), (8596, 79898), (11414, 60172), (12292, 55874), (15043, 45656), (15964, 43022), (17192, 39949), (21511, 31928), (22828, 30086), (24584, 27937)]