349702938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1777}}^1$

素因数の和:1856

約数の個数: 72

約数和(自身を含む): 845556348

約数和(自身を除く): 495853410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 841, 1131, 1682, 1777, 2262, 2523, 3393, 3554, 5046, 5331, 6786, 7569, 10662, 10933, 15138, 15993, 21866, 23101, 31986, 32799, 46202, 51533, 65598, 69303, 98397, 103066, 138606, 154599, 196794, 207909, 309198, 415818, 463797, 669929, 927594, 1339858, 1494457, 2009787, 2988914, 4019574, 4483371, 6029361, 8966742, 12058722, 13450113, 19427941, 26900226, 38855882, 58283823, 116567646, 174851469, 349702938]

約数ペア:

[(1, 349702938), (2, 174851469), (3, 116567646), (6, 58283823), (9, 38855882), (13, 26900226), (18, 19427941), (26, 13450113), (29, 12058722), (39, 8966742), (58, 6029361), (78, 4483371), (87, 4019574), (117, 2988914), (174, 2009787), (234, 1494457), (261, 1339858), (377, 927594), (522, 669929), (754, 463797), (841, 415818), (1131, 309198), (1682, 207909), (1777, 196794), (2262, 154599), (2523, 138606), (3393, 103066), (3554, 98397), (5046, 69303), (5331, 65598), (6786, 51533), (7569, 46202), (10662, 32799), (10933, 31986), (15138, 23101), (15993, 21866)]