485754269104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{28429}}^1$

素因数の和:28623

約数の個数: 120

約数和(自身を含む): 1045116367200

約数和(自身を除く): 559362098096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 89, 104, 142, 169, 178, 208, 284, 338, 356, 568, 676, 712, 923, 1136, 1157, 1352, 1424, 1846, 2314, 2704, 3692, 4628, 6319, 7384, 9256, 11999, 12638, 14768, 15041, 18512, 23998, 25276, 28429, 30082, 47996, 50552, 56858, 60164, 82147, 95992, 101104, 113716, 120328, 164294, 191984, 227432, 240656, 328588, 369577, 454864, 657176, 739154, 1067911, 1314352, 1478308, 2018459, 2135822, 2530181, 2956616, 4036918, 4271644, 4804501, 5060362, 5913232, 8073836, 8543288, 9609002, 10120724, 16147672, 17086576, 19218004, 20241448, 26239967, 32295344, 32892353, 38436008, 40482896, 52479934, 65784706, 76872016, 104959868, 131569412, 179642851, 209919736, 263138824, 341119571, 359285702, 419839472, 427600589, 526277648, 682239142, 718571404, 855201178, 1364478284, 1437142808, 1710402356, 2335357063, 2728956568, 2874285616, 3420804712, 4670714126, 5457913136, 6841609424, 9341428252, 18682856504, 30359641819, 37365713008, 60719283638, 121438567276, 242877134552, 485754269104]

約数ペア:

[(1, 485754269104), (2, 242877134552), (4, 121438567276), (8, 60719283638), (13, 37365713008), (16, 30359641819), (26, 18682856504), (52, 9341428252), (71, 6841609424), (89, 5457913136), (104, 4670714126), (142, 3420804712), (169, 2874285616), (178, 2728956568), (208, 2335357063), (284, 1710402356), (338, 1437142808), (356, 1364478284), (568, 855201178), (676, 718571404), (712, 682239142), (923, 526277648), (1136, 427600589), (1157, 419839472), (1352, 359285702), (1424, 341119571), (1846, 263138824), (2314, 209919736), (2704, 179642851), (3692, 131569412), (4628, 104959868), (6319, 76872016), (7384, 65784706), (9256, 52479934), (11999, 40482896), (12638, 38436008), (14768, 32892353), (15041, 32295344), (18512, 26239967), (23998, 20241448), (25276, 19218004), (28429, 17086576), (30082, 16147672), (47996, 10120724), (50552, 9609002), (56858, 8543288), (60164, 8073836), (82147, 5913232), (95992, 5060362), (101104, 4804501), (113716, 4271644), (120328, 4036918), (164294, 2956616), (191984, 2530181), (227432, 2135822), (240656, 2018459), (328588, 1478308), (369577, 1314352), (454864, 1067911), (657176, 739154)]