392812016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 777093120

約数和(自身を除く): 384281104

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 254, 316, 508, 632, 1016, 1264, 2032, 2447, 4894, 9788, 10033, 19576, 20066, 39152, 40132, 80264, 160528, 193313, 310769, 386626, 621538, 773252, 1243076, 1546504, 2486152, 3093008, 4972304, 24550751, 49101502, 98203004, 196406008, 392812016]

約数ペア:

[(1, 392812016), (2, 196406008), (4, 98203004), (8, 49101502), (16, 24550751), (79, 4972304), (127, 3093008), (158, 2486152), (254, 1546504), (316, 1243076), (508, 773252), (632, 621538), (1016, 386626), (1264, 310769), (2032, 193313), (2447, 160528), (4894, 80264), (9788, 40132), (10033, 39152), (19576, 20066)]