278364863712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223048769}}^1$

素因数の和:223048795

約数の個数: 48

約数和(自身を含む): 786916060560

約数和(自身を除く): 508551196848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 223048769, 446097538, 669146307, 892195076, 1338292614, 1784390152, 2676585228, 2899633997, 3568780304, 5353170456, 5799267994, 7137560608, 8698901991, 10706340912, 11598535988, 17397803982, 21412681824, 23197071976, 34795607964, 46394143952, 69591215928, 92788287904, 139182431856, 278364863712]

約数ペア:

[(1, 278364863712), (2, 139182431856), (3, 92788287904), (4, 69591215928), (6, 46394143952), (8, 34795607964), (12, 23197071976), (13, 21412681824), (16, 17397803982), (24, 11598535988), (26, 10706340912), (32, 8698901991), (39, 7137560608), (48, 5799267994), (52, 5353170456), (78, 3568780304), (96, 2899633997), (104, 2676585228), (156, 1784390152), (208, 1338292614), (312, 892195076), (416, 669146307), (624, 446097538), (1248, 223048769)]