279672348

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 660651264

約数和(自身を除く): 380978916

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 311, 411, 547, 548, 622, 822, 933, 1094, 1244, 1641, 1644, 1866, 2188, 3282, 3732, 6564, 42607, 74939, 85214, 127821, 149878, 170117, 170428, 224817, 255642, 299756, 340234, 449634, 510351, 511284, 680468, 899268, 1020702, 2041404, 23306029, 46612058, 69918087, 93224116, 139836174, 279672348]

約数ペア:

[(1, 279672348), (2, 139836174), (3, 93224116), (4, 69918087), (6, 46612058), (12, 23306029), (137, 2041404), (274, 1020702), (311, 899268), (411, 680468), (547, 511284), (548, 510351), (622, 449634), (822, 340234), (933, 299756), (1094, 255642), (1244, 224817), (1641, 170428), (1644, 170117), (1866, 149878), (2188, 127821), (3282, 85214), (3732, 74939), (6564, 42607)]