217333732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2683}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 476163072

約数和(自身を除く): 258829340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 2683, 2893, 3682, 5366, 5786, 7364, 10732, 11572, 18781, 20251, 29513, 37562, 40502, 59026, 75124, 81004, 118052, 206591, 413182, 705629, 826364, 1411258, 2822516, 4939403, 7761919, 9878806, 15523838, 19757612, 31047676, 54333433, 108666866, 217333732]

約数ペア:

[(1, 217333732), (2, 108666866), (4, 54333433), (7, 31047676), (11, 19757612), (14, 15523838), (22, 9878806), (28, 7761919), (44, 4939403), (77, 2822516), (154, 1411258), (263, 826364), (308, 705629), (526, 413182), (1052, 206591), (1841, 118052), (2683, 81004), (2893, 75124), (3682, 59026), (5366, 40502), (5786, 37562), (7364, 29513), (10732, 20251), (11572, 18781)]