252474882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 566784000

約数和(自身を除く): 314309118

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 199, 282, 398, 409, 517, 597, 818, 1034, 1194, 1227, 1551, 2189, 2454, 3102, 4378, 4499, 6567, 8998, 9353, 13134, 13497, 18706, 19223, 26994, 28059, 38446, 56118, 57669, 81391, 102883, 115338, 162782, 205766, 211453, 244173, 308649, 422906, 488346, 617298, 634359, 895301, 1268718, 1790602, 2685903, 3825377, 5371806, 7650754, 11476131, 22952262, 42079147, 84158294, 126237441, 252474882]

約数ペア:

[(1, 252474882), (2, 126237441), (3, 84158294), (6, 42079147), (11, 22952262), (22, 11476131), (33, 7650754), (47, 5371806), (66, 3825377), (94, 2685903), (141, 1790602), (199, 1268718), (282, 895301), (398, 634359), (409, 617298), (517, 488346), (597, 422906), (818, 308649), (1034, 244173), (1194, 211453), (1227, 205766), (1551, 162782), (2189, 115338), (2454, 102883), (3102, 81391), (4378, 57669), (4499, 56118), (6567, 38446), (8998, 28059), (9353, 26994), (13134, 19223), (13497, 18706)]