279486564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{40087}}^1$

素因数の和:40184

約数の個数: 48

約数和(自身を含む): 754295808

約数和(自身を除く): 474809244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 40087, 80174, 120261, 160348, 240522, 280609, 481044, 561218, 841827, 1122436, 1683654, 3327221, 3367308, 6654442, 9981663, 13308884, 19963326, 23290547, 39926652, 46581094, 69871641, 93162188, 139743282, 279486564]

約数ペア:

[(1, 279486564), (2, 139743282), (3, 93162188), (4, 69871641), (6, 46581094), (7, 39926652), (12, 23290547), (14, 19963326), (21, 13308884), (28, 9981663), (42, 6654442), (83, 3367308), (84, 3327221), (166, 1683654), (249, 1122436), (332, 841827), (498, 561218), (581, 481044), (996, 280609), (1162, 240522), (1743, 160348), (2324, 120261), (3486, 80174), (6972, 40087)]