279968348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{5119}}^1$

素因数の和:5258

約数の個数: 36

約数和(自身を含む): 543406080

約数和(自身を除く): 263437732

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 226, 242, 452, 484, 1243, 2486, 4972, 5119, 10238, 13673, 20476, 27346, 54692, 56309, 112618, 225236, 578447, 619399, 1156894, 1238798, 2313788, 2477596, 6362917, 12725834, 25451668, 69992087, 139984174, 279968348]

約数ペア:

[(1, 279968348), (2, 139984174), (4, 69992087), (11, 25451668), (22, 12725834), (44, 6362917), (113, 2477596), (121, 2313788), (226, 1238798), (242, 1156894), (452, 619399), (484, 578447), (1243, 225236), (2486, 112618), (4972, 56309), (5119, 54692), (10238, 27346), (13673, 20476)]