248909956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 482549760

約数和(自身を除く): 233639804

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 131, 262, 437, 524, 874, 1087, 1748, 2174, 2489, 3013, 4348, 4978, 6026, 9956, 12052, 20653, 25001, 41306, 50002, 57247, 82612, 100004, 114494, 142397, 228988, 284794, 475019, 569588, 950038, 1900076, 2705543, 3275131, 5411086, 6550262, 10822172, 13100524, 62227489, 124454978, 248909956]

約数ペア:

[(1, 248909956), (2, 124454978), (4, 62227489), (19, 13100524), (23, 10822172), (38, 6550262), (46, 5411086), (76, 3275131), (92, 2705543), (131, 1900076), (262, 950038), (437, 569588), (524, 475019), (874, 284794), (1087, 228988), (1748, 142397), (2174, 114494), (2489, 100004), (3013, 82612), (4348, 57247), (4978, 50002), (6026, 41306), (9956, 25001), (12052, 20653)]