404351352

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{20129}}^1$

素因数の和:20178

約数の個数: 80

約数和(自身を含む): 1169150400

約数和(自身を除く): 764799048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 20129, 40258, 60387, 80516, 120774, 161032, 181161, 241548, 362322, 483096, 543483, 623999, 724644, 1086966, 1247998, 1449288, 1630449, 1871997, 2173932, 2495996, 3260898, 3743994, 4347864, 4991992, 5615991, 6521796, 7487988, 11231982, 13043592, 14975976, 16847973, 22463964, 33695946, 44927928, 50543919, 67391892, 101087838, 134783784, 202175676, 404351352]

約数ペア:

[(1, 404351352), (2, 202175676), (3, 134783784), (4, 101087838), (6, 67391892), (8, 50543919), (9, 44927928), (12, 33695946), (18, 22463964), (24, 16847973), (27, 14975976), (31, 13043592), (36, 11231982), (54, 7487988), (62, 6521796), (72, 5615991), (81, 4991992), (93, 4347864), (108, 3743994), (124, 3260898), (162, 2495996), (186, 2173932), (216, 1871997), (248, 1630449), (279, 1449288), (324, 1247998), (372, 1086966), (558, 724644), (648, 623999), (744, 543483), (837, 483096), (1116, 362322), (1674, 241548), (2232, 181161), (2511, 161032), (3348, 120774), (5022, 80516), (6696, 60387), (10044, 40258), (20088, 20129)]