307039772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 614154240

約数和(自身を除く): 307114468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1651, 2413, 2447, 3302, 4826, 4894, 6604, 9652, 9788, 31369, 31811, 46493, 62738, 63622, 92986, 125476, 127244, 185972, 310769, 604409, 621538, 1208818, 1243076, 2417636, 4039997, 5904611, 8079994, 11809222, 16159988, 23618444, 76759943, 153519886, 307039772]

約数ペア:

[(1, 307039772), (2, 153519886), (4, 76759943), (13, 23618444), (19, 16159988), (26, 11809222), (38, 8079994), (52, 5904611), (76, 4039997), (127, 2417636), (247, 1243076), (254, 1208818), (494, 621538), (508, 604409), (988, 310769), (1651, 185972), (2413, 127244), (2447, 125476), (3302, 92986), (4826, 63622), (4894, 62738), (6604, 46493), (9652, 31811), (9788, 31369)]