268657416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{196387}}^1$

素因数の和:196418

約数の個数: 48

約数和(自身を含む): 765913200

約数和(自身を除く): 497255784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 196387, 392774, 589161, 785548, 1178322, 1571096, 1767483, 2356644, 3534966, 3731353, 4713288, 7069932, 7462706, 11194059, 14139864, 14925412, 22388118, 29850824, 33582177, 44776236, 67164354, 89552472, 134328708, 268657416]

約数ペア:

[(1, 268657416), (2, 134328708), (3, 89552472), (4, 67164354), (6, 44776236), (8, 33582177), (9, 29850824), (12, 22388118), (18, 14925412), (19, 14139864), (24, 11194059), (36, 7462706), (38, 7069932), (57, 4713288), (72, 3731353), (76, 3534966), (114, 2356644), (152, 1767483), (171, 1571096), (228, 1178322), (342, 785548), (456, 589161), (684, 392774), (1368, 196387)]