251337248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6329}}^1$

素因数の和:6429

約数の個数: 48

約数和(自身を含む): 531188280

約数和(自身を除く): 279851032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 6329, 9928, 12658, 19856, 25316, 39712, 50632, 101264, 107593, 202528, 215186, 430372, 462017, 860744, 924034, 1721488, 1848068, 3442976, 3696136, 7392272, 7854289, 14784544, 15708578, 31417156, 62834312, 125668624, 251337248]

約数ペア:

[(1, 251337248), (2, 125668624), (4, 62834312), (8, 31417156), (16, 15708578), (17, 14784544), (32, 7854289), (34, 7392272), (68, 3696136), (73, 3442976), (136, 1848068), (146, 1721488), (272, 924034), (292, 860744), (544, 462017), (584, 430372), (1168, 215186), (1241, 202528), (2336, 107593), (2482, 101264), (4964, 50632), (6329, 39712), (9928, 25316), (12658, 19856)]