377944218

素因数分解:

$2^1\times 3^7\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 862928640

約数和(自身を除く): 484984422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1217, 1278, 1458, 1917, 2187, 2434, 3651, 3834, 4374, 5751, 7302, 10953, 11502, 17253, 21906, 32859, 34506, 51759, 65718, 86407, 98577, 103518, 155277, 172814, 197154, 259221, 295731, 310554, 518442, 591462, 777663, 887193, 1555326, 1774386, 2332989, 2661579, 4665978, 5323158, 6998967, 13997934, 20996901, 41993802, 62990703, 125981406, 188972109, 377944218]

約数ペア:

[(1, 377944218), (2, 188972109), (3, 125981406), (6, 62990703), (9, 41993802), (18, 20996901), (27, 13997934), (54, 6998967), (71, 5323158), (81, 4665978), (142, 2661579), (162, 2332989), (213, 1774386), (243, 1555326), (426, 887193), (486, 777663), (639, 591462), (729, 518442), (1217, 310554), (1278, 295731), (1458, 259221), (1917, 197154), (2187, 172814), (2434, 155277), (3651, 103518), (3834, 98577), (4374, 86407), (5751, 65718), (7302, 51759), (10953, 34506), (11502, 32859), (17253, 21906)]