280926792

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{11717}}^1$

素因数の和:11772

約数の個数: 80

約数和(自身を含む): 808190460

約数和(自身を除く): 527263668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 7992, 11717, 11988, 23434, 23976, 35151, 46868, 70302, 93736, 105453, 140604, 210906, 281208, 316359, 421812, 433529, 632718, 843624, 867058, 949077, 1265436, 1300587, 1734116, 1898154, 2530872, 2601174, 3468232, 3796308, 3901761, 5202348, 7592616, 7803522, 10404696, 11705283, 15607044, 23410566, 31214088, 35115849, 46821132, 70231698, 93642264, 140463396, 280926792]

約数ペア:

[(1, 280926792), (2, 140463396), (3, 93642264), (4, 70231698), (6, 46821132), (8, 35115849), (9, 31214088), (12, 23410566), (18, 15607044), (24, 11705283), (27, 10404696), (36, 7803522), (37, 7592616), (54, 5202348), (72, 3901761), (74, 3796308), (81, 3468232), (108, 2601174), (111, 2530872), (148, 1898154), (162, 1734116), (216, 1300587), (222, 1265436), (296, 949077), (324, 867058), (333, 843624), (444, 632718), (648, 433529), (666, 421812), (888, 316359), (999, 281208), (1332, 210906), (1998, 140604), (2664, 105453), (2997, 93736), (3996, 70302), (5994, 46868), (7992, 35151), (11717, 23976), (11988, 23434)]