248872052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18917}}^1$

素因数の和:18968

約数の個数: 48

約数和(自身を含む): 533941632

約数和(自身を除く): 285069580

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 13156, 18917, 37834, 75668, 208087, 245921, 416174, 435091, 491842, 832348, 870182, 983684, 1740364, 2705131, 4786001, 5410262, 5656183, 9572002, 10820524, 11312366, 19144004, 22624732, 62218013, 124436026, 248872052]

約数ペア:

[(1, 248872052), (2, 124436026), (4, 62218013), (11, 22624732), (13, 19144004), (22, 11312366), (23, 10820524), (26, 9572002), (44, 5656183), (46, 5410262), (52, 4786001), (92, 2705131), (143, 1740364), (253, 983684), (286, 870182), (299, 832348), (506, 491842), (572, 435091), (598, 416174), (1012, 245921), (1196, 208087), (3289, 75668), (6578, 37834), (13156, 18917)]