553996908

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2969

約数の個数: 120

約数和(自身を含む): 1574200320

約数和(自身を除く): 1020203412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1539, 1674, 1767, 2052, 2356, 2511, 2903, 3078, 3348, 3534, 5022, 5301, 5806, 6156, 7068, 8709, 10044, 10602, 11612, 15903, 17418, 21204, 26127, 31806, 34836, 47709, 52254, 55157, 63612, 78381, 89993, 95418, 104508, 110314, 156762, 165471, 179986, 190836, 220628, 235143, 269979, 313524, 330942, 359972, 470286, 496413, 539958, 661884, 809937, 940572, 992826, 1079916, 1489239, 1619874, 1709867, 1985652, 2429811, 2978478, 3239748, 3419734, 4467717, 4859622, 5129601, 5956956, 6839468, 7289433, 8935434, 9719244, 10259202, 14578866, 15388803, 17870868, 20518404, 29157732, 30777606, 46166409, 61555212, 92332818, 138499227, 184665636, 276998454, 553996908]

約数ペア:

[(1, 553996908), (2, 276998454), (3, 184665636), (4, 138499227), (6, 92332818), (9, 61555212), (12, 46166409), (18, 30777606), (19, 29157732), (27, 20518404), (31, 17870868), (36, 15388803), (38, 14578866), (54, 10259202), (57, 9719244), (62, 8935434), (76, 7289433), (81, 6839468), (93, 5956956), (108, 5129601), (114, 4859622), (124, 4467717), (162, 3419734), (171, 3239748), (186, 2978478), (228, 2429811), (279, 1985652), (324, 1709867), (342, 1619874), (372, 1489239), (513, 1079916), (558, 992826), (589, 940572), (684, 809937), (837, 661884), (1026, 539958), (1116, 496413), (1178, 470286), (1539, 359972), (1674, 330942), (1767, 313524), (2052, 269979), (2356, 235143), (2511, 220628), (2903, 190836), (3078, 179986), (3348, 165471), (3534, 156762), (5022, 110314), (5301, 104508), (5806, 95418), (6156, 89993), (7068, 78381), (8709, 63612), (10044, 55157), (10602, 52254), (11612, 47709), (15903, 34836), (17418, 31806), (21204, 26127)]