258698748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{279977}}^1$

素因数の和:280002

約数の個数: 48

約数和(自身を含む): 752580864

約数和(自身を除く): 493882116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 279977, 559954, 839931, 1119908, 1679862, 1959839, 3079747, 3359724, 3919678, 5879517, 6159494, 7839356, 9239241, 11759034, 12318988, 18478482, 21558229, 23518068, 36956964, 43116458, 64674687, 86232916, 129349374, 258698748]

約数ペア:

[(1, 258698748), (2, 129349374), (3, 86232916), (4, 64674687), (6, 43116458), (7, 36956964), (11, 23518068), (12, 21558229), (14, 18478482), (21, 12318988), (22, 11759034), (28, 9239241), (33, 7839356), (42, 6159494), (44, 5879517), (66, 3919678), (77, 3359724), (84, 3079747), (132, 1959839), (154, 1679862), (231, 1119908), (308, 839931), (462, 559954), (924, 279977)]